A178121 - 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.

A178121 as a triangular array

1

2 1

5 6 1

16 32 12 1

64 180 109 20 1

308 1111 934 276 30 1

1727 7554 8095 3352 585 42 1

11008 56228 72884 39006 9580 1100 56 1

78244 454572 688562 451992 144706 23396 1897 72 1

611060 3962218 6845904 5317440

A178121 as a square array

`1`	`2`	`5`	`16`	`64`	`308`	`1727`	`11008`	`78244`	`611060`
`1`	`6`	`32`	`180`	`1111`	`7554`	`56228`	`454572`	`3962218`
`1`	`12`	`109`	`934`	`8095`	`72884`	`688562`	`6845904`
`1`	`20`	`276`	`3352`	`39006`	`451992`	`5317440`
`1`	`30`	`585`	`9580`	`144706`
`1`	`42`	`1100`	`23396`
`1`	`56`	`1897`
`1`	`72`
`1`

A178121 as an upper right triangle

`1`	`2`	`5`	`16`	`64`	`308`	`1727`	`11008`	`78244`	`611060`
	`1`	`6`	`32`	`180`	`1111`	`7554`	`56228`	`454572`	`3962218`
		`1`	`12`	`109`	`934`	`8095`	`72884`	`688562`	`6845904`
			`1`	`20`	`276`	`3352`	`39006`	`451992`	`5317440`
				`1`	`30`	`585`	`9580`	`144706`
					`1`	`42`	`1100`	`23396`
						`1`	`56`	`1897`
							`1`	`72`
								`1`

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 9 16:35 EDT 2024. Contains 373248 sequences. (Running on oeis4.)