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`

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)