A259701 - OEIS

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A259701 as a triangular array

0

1 0

2 0 0

5 0 1 0

12 0 2 0 0

33 1 7 0 1 0

87 2 17 0 2 0 0

252 11 55 2 9 0 1 0

703 26 145 4 22 0 2 0 0

2105 109 467 27 81 3 11 0 1 0

6099 280 1296 63 215 6 27 0 2 0 0

A259701 as a square array

`0`	`1`	`2`	`5`	`12`	`33`	`87`	`252`	`703`	`2105`	`6099`
`0`	`0`	`0`	`0`	`1`	`2`	`11`	`26`	`109`	`280`
`0`	`1`	`2`	`7`	`17`	`55`	`145`	`467`	`1296`
`0`	`0`	`0`	`0`	`2`	`4`	`27`	`63`
`0`	`1`	`2`	`9`	`22`	`81`	`215`
`0`	`0`	`0`	`0`	`3`	`6`
`0`	`1`	`2`	`11`	`27`
`0`	`0`	`0`	`0`
`0`	`1`	`2`
`0`	`0`
`0`

A259701 as an upper right triangle

`0`	`1`	`2`	`5`	`12`	`33`	`87`	`252`	`703`	`2105`	`6099`
	`0`	`0`	`0`	`0`	`1`	`2`	`11`	`26`	`109`	`280`
		`0`	`1`	`2`	`7`	`17`	`55`	`145`	`467`	`1296`
			`0`	`0`	`0`	`0`	`2`	`4`	`27`	`63`
				`0`	`1`	`2`	`9`	`22`	`81`	`215`
					`0`	`0`	`0`	`0`	`3`	`6`
						`0`	`1`	`2`	`11`	`27`
							`0`	`0`	`0`	`0`
								`0`	`1`	`2`
									`0`	`0`
										`0`

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Last modified April 23 13:11 EDT 2024. Contains 371913 sequences. (Running on oeis4.)