A216242 - OEIS

The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.

The OEIS is supported by the many generous donors to the OEIS Foundation.

A216242 as a triangular array

1

2 2

6 15 6

24 124 84 24

120 1185 1160 540 120

720 13086 17610 10560 3960 720

5040 165361 296772 214410 104160 32760 5040

40320 2363320 5536440 4692576 2686320 1115520 302400 40320

362880 37780497 113680800 111488328 72080064 35637840 12942720 3084480 362880

A216242 as a square array

`1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`	`362880`
`2`	`15`	`124`	`1185`	`13086`	`165361`	`2363320`	`37780497`
`6`	`84`	`1160`	`17610`	`296772`	`5536440`	`113680800`
`24`	`540`	`10560`	`214410`	`4692576`	`111488328`
`120`	`3960`	`104160`	`2686320`	`72080064`
`720`	`32760`	`1115520`	`35637840`
`5040`	`302400`	`12942720`
`40320`	`3084480`
`362880`

A216242 as an upper right triangle

`1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`	`362880`
	`2`	`15`	`124`	`1185`	`13086`	`165361`	`2363320`	`37780497`
		`6`	`84`	`1160`	`17610`	`296772`	`5536440`	`113680800`
			`24`	`540`	`10560`	`214410`	`4692576`	`111488328`
				`120`	`3960`	`104160`	`2686320`	`72080064`
					`720`	`32760`	`1115520`	`35637840`
						`5040`	`302400`	`12942720`
							`40320`	`3084480`
								`362880`

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 31 20:13 EDT 2024. Contains 373003 sequences. (Running on oeis4.)