A368486 - OEIS

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A368486 as a triangular array

1

0 1

0 1 1

0 2 3 1

0 3 18 6 1

0 4 75 90 10 1

0 5 260 804 346 15 1

0 6 805 5444 5988 1146 21 1

0 7 2310 31180 70980 36363 3450 28 1

0 8 6279 159774 671180 710980 193827 9722 36 1

0 9 16392 756420 5468190 10436805 6019396 943968 26106 45 1

A368486 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
`1`	`3`	`18`	`75`	`260`	`805`	`2310`	`6279`	`16392`
`1`	`6`	`90`	`804`	`5444`	`31180`	`159774`	`756420`
`1`	`10`	`346`	`5988`	`70980`	`671180`	`5468190`
`1`	`15`	`1146`	`36363`	`710980`	`10436805`
`1`	`21`	`3450`	`193827`	`6019396`
`1`	`28`	`9722`	`943968`
`1`	`36`	`26106`
`1`	`45`
`1`

A368486 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
		`1`	`3`	`18`	`75`	`260`	`805`	`2310`	`6279`	`16392`
			`1`	`6`	`90`	`804`	`5444`	`31180`	`159774`	`756420`
				`1`	`10`	`346`	`5988`	`70980`	`671180`	`5468190`
					`1`	`15`	`1146`	`36363`	`710980`	`10436805`
						`1`	`21`	`3450`	`193827`	`6019396`
							`1`	`28`	`9722`	`943968`
								`1`	`36`	`26106`
									`1`	`45`
										`1`

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Last modified September 15 00:47 EDT 2024. Contains 375929 sequences. (Running on oeis4.)