A186759 - OEIS

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A186759 as a triangular array

1

0 1

1 0 1

1 4 0 1

4 9 10 0 1

11 53 35 20 0 1

41 280 268 95 35 0 1

162 1804 1904 903 210 56 0 1

715 12971 15727 8008 2408 406 84 0 1

3425 104600 142533 80323 25662 5502 714 120 0 1

17722 936370 1418444 871575 303385 68712 11256 1170 165 0 1

A186759 as a square array

`1`	`0`	`1`	`1`	`4`	`11`	`41`	`162`	`715`	`3425`	`17722`
`1`	`0`	`4`	`9`	`53`	`280`	`1804`	`12971`	`104600`	`936370`
`1`	`0`	`10`	`35`	`268`	`1904`	`15727`	`142533`	`1418444`
`1`	`0`	`20`	`95`	`903`	`8008`	`80323`	`871575`
`1`	`0`	`35`	`210`	`2408`	`25662`	`303385`
`1`	`0`	`56`	`406`	`5502`	`68712`
`1`	`0`	`84`	`714`	`11256`
`1`	`0`	`120`	`1170`
`1`	`0`	`165`
`1`	`0`
`1`

A186759 as an upper right triangle

`1`	`0`	`1`	`1`	`4`	`11`	`41`	`162`	`715`	`3425`	`17722`
	`1`	`0`	`4`	`9`	`53`	`280`	`1804`	`12971`	`104600`	`936370`
		`1`	`0`	`10`	`35`	`268`	`1904`	`15727`	`142533`	`1418444`
			`1`	`0`	`20`	`95`	`903`	`8008`	`80323`	`871575`
				`1`	`0`	`35`	`210`	`2408`	`25662`	`303385`
					`1`	`0`	`56`	`406`	`5502`	`68712`
						`1`	`0`	`84`	`714`	`11256`
							`1`	`0`	`120`	`1170`
								`1`	`0`	`165`
									`1`	`0`
										`1`

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Last modified April 17 21:22 EDT 2024. Contains 371767 sequences. (Running on oeis4.)