A319284 - OEIS

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A319284 as a triangular array

1

1 1

1 2 0

1 3 2 0

1 4 6 4 2

1 5 12 14 12 10

1 6 20 36 46 40 4

1 7 30 76 140 164 94 40

1 8 42 140 344 568 550 312 92

1 9 56 234 732 1614 2292 2038 1066 352

1 10 72 364 1400 3916 7552 9632 7828 4040 724

1 11 90 536 2468 8492 21362 37248 44148 34774 15116 2680

A319284 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`0`	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`
`0`	`4`	`14`	`36`	`76`	`140`	`234`	`364`	`536`
`2`	`12`	`46`	`140`	`344`	`732`	`1400`	`2468`
`10`	`40`	`164`	`568`	`1614`	`3916`	`8492`
`4`	`94`	`550`	`2292`	`7552`	`21362`
`40`	`312`	`2038`	`9632`	`37248`
`92`	`1066`	`7828`	`44148`
`352`	`4040`	`34774`
`724`	`15116`
`2680`

A319284 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
		`0`	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`
			`0`	`4`	`14`	`36`	`76`	`140`	`234`	`364`	`536`
				`2`	`12`	`46`	`140`	`344`	`732`	`1400`	`2468`
					`10`	`40`	`164`	`568`	`1614`	`3916`	`8492`
						`4`	`94`	`550`	`2292`	`7552`	`21362`
							`40`	`312`	`2038`	`9632`	`37248`
								`92`	`1066`	`7828`	`44148`
									`352`	`4040`	`34774`
										`724`	`15116`
											`2680`

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Last modified April 18 21:51 EDT 2024. Contains 371781 sequences. (Running on oeis4.)