A140256 - OEIS

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A140256 as a triangular array

													1
												2		1
											3		0		1
										2		2		0		1
									5		0		0		0		1
								1		3		2		0		0		1
							7		0		0		0		0		0		1
						2		2		0		2		0		0		0		1
					3		0		3		0		0		0		0		0		1
				1		5		0		0		2		0		0		0		0		1
			11		0		0		0		0		0		0		0		0		0		1
		1		1		2		3		0		2		0		0		0		0		0		1
	13		0		0		0		0		0		0		0		0		0		0		0		1
1		7		0		0		0		0		2		0		0		0		0		0		0		1

A140256 as a square array

1	2	3	2	5	1	7	2	3	1	11	1	13	1
1	0	2	0	3	0	2	0	5	0	1	0	7
1	0	0	2	0	0	3	0	0	2	0	0
1	0	0	0	2	0	0	0	3	0	0
1	0	0	0	0	2	0	0	0	0
1	0	0	0	0	0	2	0	0
1	0	0	0	0	0	0	2
1	0	0	0	0	0	0
1	0	0	0	0	0
1	0	0	0	0
1	0	0	0
1	0	0
1	0
1

A140256 as an upper right triangle

1	2	3	2	5	1	7	2	3	1	11	1	13	1
	1	0	2	0	3	0	2	0	5	0	1	0	7
		1	0	0	2	0	0	3	0	0	2	0	0
			1	0	0	0	2	0	0	0	3	0	0
				1	0	0	0	0	2	0	0	0	0
					1	0	0	0	0	0	2	0	0
						1	0	0	0	0	0	0	2
							1	0	0	0	0	0	0
								1	0	0	0	0	0
									1	0	0	0	0
										1	0	0	0
											1	0	0
												1	0
													1

													1
												2		1
											3		0		1
										2		2		0		1
									5		0		0		0		1
								1		3		2		0		0		1
							7		0		0		0		0		0		1
						2		2		0		2		0		0		0		1
					3		0		3		0		0		0		0		0		1
				1		5		0		0		2		0		0		0		0		1
			11		0		0		0		0		0		0		0		0		0		1
		1		1		2		3		0		2		0		0		0		0		0		1
	13		0		0		0		0		0		0		0		0		0		0		0		1
1		7		0		0		0		0		2		0		0		0		0		0		0		1

1	2	3	2	5	1	7	2	3	1	11	1	13	1
1	0	2	0	3	0	2	0	5	0	1	0	7
1	0	0	2	0	0	3	0	0	2	0	0
1	0	0	0	2	0	0	0	3	0	0
1	0	0	0	0	2	0	0	0	0
1	0	0	0	0	0	2	0	0
1	0	0	0	0	0	0	2
1	0	0	0	0	0	0
1	0	0	0	0	0
1	0	0	0	0
1	0	0	0
1	0	0
1	0
1

1	2	3	2	5	1	7	2	3	1	11	1	13	1
	1	0	2	0	3	0	2	0	5	0	1	0	7
		1	0	0	2	0	0	3	0	0	2	0	0
			1	0	0	0	2	0	0	0	3	0	0
				1	0	0	0	0	2	0	0	0	0
					1	0	0	0	0	0	2	0	0
						1	0	0	0	0	0	0	2
							1	0	0	0	0	0	0
								1	0	0	0	0	0
									1	0	0	0	0
										1	0	0	0
											1	0	0
												1	0
													1

													1
												2		1
											3		0		1
										2		2		0		1
									5		0		0		0		1
								1		3		2		0		0		1
							7		0		0		0		0		0		1
						2		2		0		2		0		0		0		1
					3		0		3		0		0		0		0		0		1
				1		5		0		0		2		0		0		0		0		1
			11		0		0		0		0		0		0		0		0		0		1
		1		1		2		3		0		2		0		0		0		0		0		1
	13		0		0		0		0		0		0		0		0		0		0		0		1
1		7		0		0		0		0		2		0		0		0		0		0		0		1

1	2	3	2	5	1	7	2	3	1	11	1	13	1
1	0	2	0	3	0	2	0	5	0	1	0	7
1	0	0	2	0	0	3	0	0	2	0	0
1	0	0	0	2	0	0	0	3	0	0
1	0	0	0	0	2	0	0	0	0
1	0	0	0	0	0	2	0	0
1	0	0	0	0	0	0	2
1	0	0	0	0	0	0
1	0	0	0	0	0
1	0	0	0	0
1	0	0	0
1	0	0
1	0
1

1	2	3	2	5	1	7	2	3	1	11	1	13	1
	1	0	2	0	3	0	2	0	5	0	1	0	7
		1	0	0	2	0	0	3	0	0	2	0	0
			1	0	0	0	2	0	0	0	3	0	0
				1	0	0	0	0	2	0	0	0	0
					1	0	0	0	0	0	2	0	0
						1	0	0	0	0	0	0	2
							1	0	0	0	0	0	0
								1	0	0	0	0	0
									1	0	0	0	0
										1	0	0	0
											1	0	0
												1	0
													1

													1
												2		1
											3		0		1
										2		2		0		1
									5		0		0		0		1
								1		3		2		0		0		1
							7		0		0		0		0		0		1
						2		2		0		2		0		0		0		1
					3		0		3		0		0		0		0		0		1
				1		5		0		0		2		0		0		0		0		1
			11		0		0		0		0		0		0		0		0		0		1
		1		1		2		3		0		2		0		0		0		0		0		1
	13		0		0		0		0		0		0		0		0		0		0		0		1
1		7		0		0		0		0		2		0		0		0		0		0		0		1

1	2	3	2	5	1	7	2	3	1	11	1	13	1
1	0	2	0	3	0	2	0	5	0	1	0	7
1	0	0	2	0	0	3	0	0	2	0	0
1	0	0	0	2	0	0	0	3	0	0
1	0	0	0	0	2	0	0	0	0
1	0	0	0	0	0	2	0	0
1	0	0	0	0	0	0	2
1	0	0	0	0	0	0
1	0	0	0	0	0
1	0	0	0	0
1	0	0	0
1	0	0
1	0
1

1	2	3	2	5	1	7	2	3	1	11	1	13	1
	1	0	2	0	3	0	2	0	5	0	1	0	7
		1	0	0	2	0	0	3	0	0	2	0	0
			1	0	0	0	2	0	0	0	3	0	0
				1	0	0	0	0	2	0	0	0	0
					1	0	0	0	0	0	2	0	0
						1	0	0	0	0	0	0	2
							1	0	0	0	0	0	0
								1	0	0	0	0	0
									1	0	0	0	0
										1	0	0	0
											1	0	0
												1	0
													1