A156996 - OEIS

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A156996 as a triangular array

1

-1 2

0 0 2

1 0 3 2

2 8 4 8 2

13 30 40 20 15 2

80 192 210 152 60 24 2

579 1344 1477 994 469 140 35 2

4738 10800 11672 7888 3660 1232 280 48 2

43387 97434 104256 70152 32958 11268 2856 504 63 2

439792 976000 1036050 695760 328920 115056 30300 6000 840 80 2

A156996 as a square array

`1`	`-1`	`0`	`1`	`2`	`13`	`80`	`579`	`4738`	`43387`	`439792`
`2`	`0`	`0`	`8`	`30`	`192`	`1344`	`10800`	`97434`	`976000`
`2`	`3`	`4`	`40`	`210`	`1477`	`11672`	`104256`	`1036050`
`2`	`8`	`20`	`152`	`994`	`7888`	`70152`	`695760`
`2`	`15`	`60`	`469`	`3660`	`32958`	`328920`
`2`	`24`	`140`	`1232`	`11268`	`115056`
`2`	`35`	`280`	`2856`	`30300`
`2`	`48`	`504`	`6000`
`2`	`63`	`840`
`2`	`80`
`2`

A156996 as an upper right triangle

`1`	`-1`	`0`	`1`	`2`	`13`	`80`	`579`	`4738`	`43387`	`439792`
	`2`	`0`	`0`	`8`	`30`	`192`	`1344`	`10800`	`97434`	`976000`
		`2`	`3`	`4`	`40`	`210`	`1477`	`11672`	`104256`	`1036050`
			`2`	`8`	`20`	`152`	`994`	`7888`	`70152`	`695760`
				`2`	`15`	`60`	`469`	`3660`	`32958`	`328920`
					`2`	`24`	`140`	`1232`	`11268`	`115056`
						`2`	`35`	`280`	`2856`	`30300`
							`2`	`48`	`504`	`6000`
								`2`	`63`	`840`
									`2`	`80`
										`2`

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)