A214776 - OEIS

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A214776 as a triangular array

1

1 0

1 1 0

1 2 2 0

1 3 9 5 0

1 4 20 48 14 0

1 5 35 154 275 42 0

1 6 54 350 1260 1638 132 0

1 7 77 663 3705 10659 9996 429 0

1 8 104 1120 8602 40480 92092 62016 1430 0

1 9 135 1748 17199 115101 451269 807300 389367 4862 0

A214776 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
`0`	`2`	`9`	`20`	`35`	`54`	`77`	`104`	`135`
`0`	`5`	`48`	`154`	`350`	`663`	`1120`	`1748`
`0`	`14`	`275`	`1260`	`3705`	`8602`	`17199`
`0`	`42`	`1638`	`10659`	`40480`	`115101`
`0`	`132`	`9996`	`92092`	`451269`
`0`	`429`	`62016`	`807300`
`0`	`1430`	`389367`
`0`	`4862`
`0`

A214776 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
		`0`	`2`	`9`	`20`	`35`	`54`	`77`	`104`	`135`
			`0`	`5`	`48`	`154`	`350`	`663`	`1120`	`1748`
				`0`	`14`	`275`	`1260`	`3705`	`8602`	`17199`
					`0`	`42`	`1638`	`10659`	`40480`	`115101`
						`0`	`132`	`9996`	`92092`	`451269`
							`0`	`429`	`62016`	`807300`
								`0`	`1430`	`389367`
									`0`	`4862`
										`0`

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)