A253004 - OEIS

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A253004 as a triangular array

0

0 0

0 0 0

1 0 0 1

4 1 0 1 4

10 14 1 1 14 10

20 55 34 1 34 55 20

35 140 279 69 69 279 140 35

56 285 1028 1132 69 1132 1028 285 56

84 506 2601 7235 3072 3072 7235 2601 506 84

120 819 5318 25233 39758 3072

A253004 as a square array

`0`	`0`	`0`	`1`	`4`	`10`	`20`	`35`	`56`	`84`	`120`
`0`	`0`	`0`	`1`	`14`	`55`	`140`	`285`	`506`	`819`
`0`	`0`	`0`	`1`	`34`	`279`	`1028`	`2601`	`5318`
`1`	`1`	`1`	`1`	`69`	`1132`	`7235`	`25233`
`4`	`14`	`34`	`69`	`69`	`3072`	`39758`
`10`	`55`	`279`	`1132`	`3072`	`3072`
`20`	`140`	`1028`	`7235`
`35`	`285`	`2601`
`56`	`506`
`84`

A253004 as an upper right triangle

`0`	`0`	`0`	`1`	`4`	`10`	`20`	`35`	`56`	`84`	`120`
	`0`	`0`	`0`	`1`	`14`	`55`	`140`	`285`	`506`	`819`
		`0`	`0`	`0`	`1`	`34`	`279`	`1028`	`2601`	`5318`
			`1`	`1`	`1`	`1`	`69`	`1132`	`7235`	`25233`
				`4`	`14`	`34`	`69`	`69`	`3072`	`39758`
					`10`	`55`	`279`	`1132`	`3072`	`3072`
						`20`	`140`	`1028`	`7235`
							`35`	`285`	`2601`
								`56`	`506`
									`84`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)