A265584 - OEIS

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A265584 as a triangular array

											1
										1		2
									0		4		3
								0		6		9		4
							0		10		24		16		5
						0		16		66		60		25		6
					0		26		180		228		120		36		7
				0		42		492		864		580		210		49		8
			0		68		1344		3276		2800		1230		336		64		9
		0		110		3672		12420		13520		7200		2310		504		81		10
	0		178		10032		47088		65280		42150		15876		3976		720		100		11

A265584 as a square array

1	1	0	0	0	0	0	0	0	0	0
2	4	6	10	16	26	42	68	110	178
3	9	24	66	180	492	1344	3672	10032
4	16	60	228	864	3276	12420	47088
5	25	120	580	2800	13520	65280
6	36	210	1230	7200	42150
7	49	336	2310	15876
8	64	504	3976
9	81	720
10	100
11

A265584 as an upper right triangle

1	1	0	0	0	0	0	0	0	0	0
	2	4	6	10	16	26	42	68	110	178
		3	9	24	66	180	492	1344	3672	10032
			4	16	60	228	864	3276	12420	47088
				5	25	120	580	2800	13520	65280
					6	36	210	1230	7200	42150
						7	49	336	2310	15876
							8	64	504	3976
								9	81	720
									10	100
										11