A129559 - OEIS

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A129559 as a triangular array

												1
											2		1
										2		0		1
									4		2		0		1
								4		0		0		0		1
							4		2		2		0		0		1
						6		0		0		0		0		0		1
					8		4		0		2		0		0		0		1
				6		0		2		0		0		0		0		0		1
			8		4		0		0		2		0		0		0		0		1
		10		0		0		0		0		0		0		0		0		0		1
	8		4		4		2		0		2		0		0		0		0		0		1
12		0		0		0		0		0		0		0		0		0		0		0		1

A129559 as a square array

1	2	2	4	4	4	6	8	6	8	10	8	12
1	0	2	0	2	0	4	0	4	0	4	0
1	0	0	2	0	0	2	0	0	4	0
1	0	0	0	2	0	0	0	2	0
1	0	0	0	0	2	0	0	0
1	0	0	0	0	0	2	0
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

A129559 as an upper right triangle

1	2	2	4	4	4	6	8	6	8	10	8	12
	1	0	2	0	2	0	4	0	4	0	4	0
		1	0	0	2	0	0	2	0	0	4	0
			1	0	0	0	2	0	0	0	2	0
				1	0	0	0	0	2	0	0	0
					1	0	0	0	0	0	2	0
						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
										2		0		1
									4		2		0		1
								4		0		0		0		1
							4		2		2		0		0		1
						6		0		0		0		0		0		1
					8		4		0		2		0		0		0		1
				6		0		2		0		0		0		0		0		1
			8		4		0		0		2		0		0		0		0		1
		10		0		0		0		0		0		0		0		0		0		1
	8		4		4		2		0		2		0		0		0		0		0		1
12		0		0		0		0		0		0		0		0		0		0		0		1

1	2	2	4	4	4	6	8	6	8	10	8	12
1	0	2	0	2	0	4	0	4	0	4	0
1	0	0	2	0	0	2	0	0	4	0
1	0	0	0	2	0	0	0	2	0
1	0	0	0	0	2	0	0	0
1	0	0	0	0	0	2	0
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	2	4	4	4	6	8	6	8	10	8	12
	1	0	2	0	2	0	4	0	4	0	4	0
		1	0	0	2	0	0	2	0	0	4	0
			1	0	0	0	2	0	0	0	2	0
				1	0	0	0	0	2	0	0	0
					1	0	0	0	0	0	2	0
						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
										2		0		1
									4		2		0		1
								4		0		0		0		1
							4		2		2		0		0		1
						6		0		0		0		0		0		1
					8		4		0		2		0		0		0		1
				6		0		2		0		0		0		0		0		1
			8		4		0		0		2		0		0		0		0		1
		10		0		0		0		0		0		0		0		0		0		1
	8		4		4		2		0		2		0		0		0		0		0		1
12		0		0		0		0		0		0		0		0		0		0		0		1

1	2	2	4	4	4	6	8	6	8	10	8	12
1	0	2	0	2	0	4	0	4	0	4	0
1	0	0	2	0	0	2	0	0	4	0
1	0	0	0	2	0	0	0	2	0
1	0	0	0	0	2	0	0	0
1	0	0	0	0	0	2	0
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	2	4	4	4	6	8	6	8	10	8	12
	1	0	2	0	2	0	4	0	4	0	4	0
		1	0	0	2	0	0	2	0	0	4	0
			1	0	0	0	2	0	0	0	2	0
				1	0	0	0	0	2	0	0	0
					1	0	0	0	0	0	2	0
						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
										2		0		1
									4		2		0		1
								4		0		0		0		1
							4		2		2		0		0		1
						6		0		0		0		0		0		1
					8		4		0		2		0		0		0		1
				6		0		2		0		0		0		0		0		1
			8		4		0		0		2		0		0		0		0		1
		10		0		0		0		0		0		0		0		0		0		1
	8		4		4		2		0		2		0		0		0		0		0		1
12		0		0		0		0		0		0		0		0		0		0		0		1

1	2	2	4	4	4	6	8	6	8	10	8	12
1	0	2	0	2	0	4	0	4	0	4	0
1	0	0	2	0	0	2	0	0	4	0
1	0	0	0	2	0	0	0	2	0
1	0	0	0	0	2	0	0	0
1	0	0	0	0	0	2	0
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	2	4	4	4	6	8	6	8	10	8	12
	1	0	2	0	2	0	4	0	4	0	4	0
		1	0	0	2	0	0	2	0	0	4	0
			1	0	0	0	2	0	0	0	2	0
				1	0	0	0	0	2	0	0	0
					1	0	0	0	0	0	2	0
						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