A378626 - OEIS

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A378626 as a triangular array

														1
													4		1
												2		3		1
											3		4		2		1
										6		2		3		4		1
									5		5		4		2		3		1
								12		6		6		3		4		2		1
							10		11		5		5		2		3		4		1
						8		7		9		6		6		4		2		3		1
					7		10		12		8		5		5		3		4		2		1
				9		12		7		11		10		6		6		2		3		4		1
			11		8		11		12		9		7		5		5		4		2		3		1
		15		9		10		9		11		8		12		6		6		3		4		2		1
	13		14		8		7		8		9		10		11		5		5		2		3		4		1
14		15		13		10		12		10		8		7		9		6		6		4		2

A378626 as a square array

1	4	2	3	6	5	12	10	8	7	9	11	15	13	14
1	3	4	2	5	6	11	7	10	12	8	9	14	15
1	2	3	4	6	5	9	12	7	11	10	8	13
1	4	2	3	5	6	8	11	12	9	7	10
1	3	4	2	6	5	10	9	11	8	12
1	2	3	4	5	6	7	8	9	10
1	4	2	3	6	5	12	10	8
1	3	4	2	5	6	11	7
1	2	3	4	6	5	9
1	4	2	3	5	6
1	3	4	2	6
1	2	3	4
1	4	2
1

A378626 as an upper right triangle

1	4	2	3	6	5	12	10	8	7	9	11	15	13	14
	1	3	4	2	5	6	11	7	10	12	8	9	14	15
		1	2	3	4	6	5	9	12	7	11	10	8	13
			1	4	2	3	5	6	8	11	12	9	7	10
				1	3	4	2	6	5	10	9	11	8	12
					1	2	3	4	5	6	7	8	9	10
						1	4	2	3	6	5	12	10	8
							1	3	4	2	5	6	11	7
								1	2	3	4	6	5	9
									1	4	2	3	5	6
										1	3	4	2	6
											1	2	3	4
												1	4	2
													1

														1
													4		1
												2		3		1
											3		4		2		1
										6		2		3		4		1
									5		5		4		2		3		1
								12		6		6		3		4		2		1
							10		11		5		5		2		3		4		1
						8		7		9		6		6		4		2		3		1
					7		10		12		8		5		5		3		4		2		1
				9		12		7		11		10		6		6		2		3		4		1
			11		8		11		12		9		7		5		5		4		2		3		1
		15		9		10		9		11		8		12		6		6		3		4		2		1
	13		14		8		7		8		9		10		11		5		5		2		3		4		1
14		15		13		10		12		10		8		7		9		6		6		4		2

1	4	2	3	6	5	12	10	8	7	9	11	15	13	14
1	3	4	2	5	6	11	7	10	12	8	9	14	15
1	2	3	4	6	5	9	12	7	11	10	8	13
1	4	2	3	5	6	8	11	12	9	7	10
1	3	4	2	6	5	10	9	11	8	12
1	2	3	4	5	6	7	8	9	10
1	4	2	3	6	5	12	10	8
1	3	4	2	5	6	11	7
1	2	3	4	6	5	9
1	4	2	3	5	6
1	3	4	2	6
1	2	3	4
1	4	2
1

1	4	2	3	6	5	12	10	8	7	9	11	15	13	14
	1	3	4	2	5	6	11	7	10	12	8	9	14	15
		1	2	3	4	6	5	9	12	7	11	10	8	13
			1	4	2	3	5	6	8	11	12	9	7	10
				1	3	4	2	6	5	10	9	11	8	12
					1	2	3	4	5	6	7	8	9	10
						1	4	2	3	6	5	12	10	8
							1	3	4	2	5	6	11	7
								1	2	3	4	6	5	9
									1	4	2	3	5	6
										1	3	4	2	6
											1	2	3	4
												1	4	2
													1

														1
													4		1
												2		3		1
											3		4		2		1
										6		2		3		4		1
									5		5		4		2		3		1
								12		6		6		3		4		2		1
							10		11		5		5		2		3		4		1
						8		7		9		6		6		4		2		3		1
					7		10		12		8		5		5		3		4		2		1
				9		12		7		11		10		6		6		2		3		4		1
			11		8		11		12		9		7		5		5		4		2		3		1
		15		9		10		9		11		8		12		6		6		3		4		2		1
	13		14		8		7		8		9		10		11		5		5		2		3		4		1
14		15		13		10		12		10		8		7		9		6		6		4		2

1	4	2	3	6	5	12	10	8	7	9	11	15	13	14
1	3	4	2	5	6	11	7	10	12	8	9	14	15
1	2	3	4	6	5	9	12	7	11	10	8	13
1	4	2	3	5	6	8	11	12	9	7	10
1	3	4	2	6	5	10	9	11	8	12
1	2	3	4	5	6	7	8	9	10
1	4	2	3	6	5	12	10	8
1	3	4	2	5	6	11	7
1	2	3	4	6	5	9
1	4	2	3	5	6
1	3	4	2	6
1	2	3	4
1	4	2
1

1	4	2	3	6	5	12	10	8	7	9	11	15	13	14
	1	3	4	2	5	6	11	7	10	12	8	9	14	15
		1	2	3	4	6	5	9	12	7	11	10	8	13
			1	4	2	3	5	6	8	11	12	9	7	10
				1	3	4	2	6	5	10	9	11	8	12
					1	2	3	4	5	6	7	8	9	10
						1	4	2	3	6	5	12	10	8
							1	3	4	2	5	6	11	7
								1	2	3	4	6	5	9
									1	4	2	3	5	6
										1	3	4	2	6
											1	2	3	4
												1	4	2
													1

														1
													4		1
												2		3		1
											3		4		2		1
										6		2		3		4		1
									5		5		4		2		3		1
								12		6		6		3		4		2		1
							10		11		5		5		2		3		4		1
						8		7		9		6		6		4		2		3		1
					7		10		12		8		5		5		3		4		2		1
				9		12		7		11		10		6		6		2		3		4		1
			11		8		11		12		9		7		5		5		4		2		3		1
		15		9		10		9		11		8		12		6		6		3		4		2		1
	13		14		8		7		8		9		10		11		5		5		2		3		4		1
14		15		13		10		12		10		8		7		9		6		6		4		2

1	4	2	3	6	5	12	10	8	7	9	11	15	13	14
1	3	4	2	5	6	11	7	10	12	8	9	14	15
1	2	3	4	6	5	9	12	7	11	10	8	13
1	4	2	3	5	6	8	11	12	9	7	10
1	3	4	2	6	5	10	9	11	8	12
1	2	3	4	5	6	7	8	9	10
1	4	2	3	6	5	12	10	8
1	3	4	2	5	6	11	7
1	2	3	4	6	5	9
1	4	2	3	5	6
1	3	4	2	6
1	2	3	4
1	4	2
1

1	4	2	3	6	5	12	10	8	7	9	11	15	13	14
	1	3	4	2	5	6	11	7	10	12	8	9	14	15
		1	2	3	4	6	5	9	12	7	11	10	8	13
			1	4	2	3	5	6	8	11	12	9	7	10
				1	3	4	2	6	5	10	9	11	8	12
					1	2	3	4	5	6	7	8	9	10
						1	4	2	3	6	5	12	10	8
							1	3	4	2	5	6	11	7
								1	2	3	4	6	5	9
									1	4	2	3	5	6
										1	3	4	2	6
											1	2	3	4
												1	4	2
													1