A107238 - OEIS

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A107238 as a triangular array

1

1 1

0 2 1

0 3 3 1

0 4 8 4 1

0 5 15 15 5 1

0 6 27 36 24 6 1

0 7 42 84 70 35 7 1

0 8 64 160 200 120 48 8 1

0 9 90 300 450 405 189 63 9 1

0 10 125 500 1000 1050 735 280 80 10 1

0 11 165 825 1925 2695 2156 1232 396

A107238 as a square array

`1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`1`	`3`	`8`	`15`	`27`	`42`	`64`	`90`	`125`	`165`
`1`	`4`	`15`	`36`	`84`	`160`	`300`	`500`	`825`
`1`	`5`	`24`	`70`	`200`	`450`	`1000`	`1925`
`1`	`6`	`35`	`120`	`405`	`1050`	`2695`
`1`	`7`	`48`	`189`	`735`	`2156`
`1`	`8`	`63`	`280`	`1232`
`1`	`9`	`80`	`396`
`1`	`10`
`1`

A107238 as an upper right triangle

`1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
		`1`	`3`	`8`	`15`	`27`	`42`	`64`	`90`	`125`	`165`
			`1`	`4`	`15`	`36`	`84`	`160`	`300`	`500`	`825`
				`1`	`5`	`24`	`70`	`200`	`450`	`1000`	`1925`
					`1`	`6`	`35`	`120`	`405`	`1050`	`2695`
						`1`	`7`	`48`	`189`	`735`	`2156`
							`1`	`8`	`63`	`280`	`1232`
								`1`	`9`	`80`	`396`
									`1`	`10`
										`1`

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)