A127168 - OEIS

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A127168 as a triangular array

													1
												4		1
											6		0		1
										12		4		0		1
									10		0		0		0		1
								24		6		4		0		0		1
							14		0		0		0		0		0		1
						32		12		0		4		0		0		0		1
					27		0		6		0		0		0		0		0		1
				40		10		0		0		4		0		0		0		0		1
			22		0		0		0		0		0		0		0		0		0		1
		72		24		12		6		0		4		0		0		0		0		0		1
	26		0		0		0		0		0		0		0		0		0		0		0		1

A127168 as a square array

1	4	6	12	10	24	14	32	27	40	22	72	26
1	0	4	0	6	0	12	0	10	0	24	0
1	0	0	4	0	0	6	0	0	12	0
1	0	0	0	4	0	0	0	6	0
1	0	0	0	0	4	0	0	0
1	0	0	0	0	0	4	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

A127168 as an upper right triangle

1	4	6	12	10	24	14	32	27	40	22	72	26
	1	0	4	0	6	0	12	0	10	0	24	0
		1	0	0	4	0	0	6	0	0	12	0
			1	0	0	0	4	0	0	0	6	0
				1	0	0	0	0	4	0	0	0
					1	0	0	0	0	0	4	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