A255961 - OEIS

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A255961 as a triangular array

1

1 0

1 1 0

1 2 3 0

1 3 7 6 0

1 4 12 18 13 0

1 5 18 37 47 24 0

1 6 25 64 111 110 48 0

1 7 33 100 215 303 258 86 0

1 8 42 146 370 660 804 568 160 0

1 9 52 203 588 1251 1938 2022 1237 282 0

A255961 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`	`3`	`7`	`12`	`18`	`25`	`33`	`42`	`52`
`0`	`6`	`18`	`37`	`64`	`100`	`146`	`203`
`0`	`13`	`47`	`111`	`215`	`370`	`588`
`0`	`24`	`110`	`303`	`660`	`1251`
`0`	`48`	`258`	`804`	`1938`
`0`	`86`	`568`	`2022`
`0`	`160`	`1237`
`0`	`282`
`0`

A255961 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`	`3`	`7`	`12`	`18`	`25`	`33`	`42`	`52`
			`0`	`6`	`18`	`37`	`64`	`100`	`146`	`203`
				`0`	`13`	`47`	`111`	`215`	`370`	`588`
					`0`	`24`	`110`	`303`	`660`	`1251`
						`0`	`48`	`258`	`804`	`1938`
							`0`	`86`	`568`	`2022`
								`0`	`160`	`1237`
									`0`	`282`
										`0`

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Last modified April 24 08:28 EDT 2024. Contains 371927 sequences. (Running on oeis4.)