A319421 - OEIS

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A319421 as a triangular array

1

1 1

1 2 1

1 4 2 1

1 6 6 2 1

1 10 11 7 2 1

1 14 24 14 8 2 1

1 22 42 35 16 9 2 1

1 30 81 68 45 18 10 2 1

1 46 138 149 89 55 20 11 2 1

1 62 250 282 216 110 66 22 12 2 1

1 94 419 577 422 285 132 78 24 13 2 1

A319421 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`4`	`6`	`10`	`14`	`22`	`30`	`46`	`62`	`94`
`1`	`2`	`6`	`11`	`24`	`42`	`81`	`138`	`250`	`419`
`1`	`2`	`7`	`14`	`35`	`68`	`149`	`282`	`577`
`1`	`2`	`8`	`16`	`45`	`89`	`216`	`422`
`1`	`2`	`9`	`18`	`55`	`110`	`285`
`1`	`2`	`10`	`20`	`66`	`132`
`1`	`2`	`11`	`22`	`78`
`1`	`2`	`12`	`24`
`1`	`2`	`13`
`1`	`2`
`1`

A319421 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`4`	`6`	`10`	`14`	`22`	`30`	`46`	`62`	`94`
		`1`	`2`	`6`	`11`	`24`	`42`	`81`	`138`	`250`	`419`
			`1`	`2`	`7`	`14`	`35`	`68`	`149`	`282`	`577`
				`1`	`2`	`8`	`16`	`45`	`89`	`216`	`422`
					`1`	`2`	`9`	`18`	`55`	`110`	`285`
						`1`	`2`	`10`	`20`	`66`	`132`
							`1`	`2`	`11`	`22`	`78`
								`1`	`2`	`12`	`24`
									`1`	`2`	`13`
										`1`	`2`
											`1`

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Last modified August 29 09:35 EDT 2024. Contains 375511 sequences. (Running on oeis4.)