A279466 - OEIS

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A279466 as a triangular array

0

0 0

2 2 2

2 6 6 2

5 20 33 20 5

8 66 180 180 66 8

15 210 1024 1722 1024 210 15

26 658 5228 15484 15484 5228 658 26

46 2036 26670 129914 223261 129914 26670 2036 46

80 6236 134438 1079792 3086910 3086910

A279466 as a square array

`0`	`0`	`2`	`2`	`5`	`8`	`15`	`26`	`46`	`80`
`0`	`2`	`6`	`20`	`66`	`210`	`658`	`2036`	`6236`
`2`	`6`	`33`	`180`	`1024`	`5228`	`26670`	`134438`
`2`	`20`	`180`	`1722`	`15484`	`129914`	`1079792`
`5`	`66`	`1024`	`15484`	`223261`	`3086910`
`8`	`210`	`5228`	`129914`	`3086910`
`15`	`658`	`26670`
`26`	`2036`
`46`

A279466 as an upper right triangle

`0`	`0`	`2`	`2`	`5`	`8`	`15`	`26`	`46`	`80`
	`0`	`2`	`6`	`20`	`66`	`210`	`658`	`2036`	`6236`
		`2`	`6`	`33`	`180`	`1024`	`5228`	`26670`	`134438`
			`2`	`20`	`180`	`1722`	`15484`	`129914`	`1079792`
				`5`	`66`	`1024`	`15484`	`223261`	`3086910`
					`8`	`210`	`5228`	`129914`	`3086910`
						`15`	`658`	`26670`
							`26`	`2036`
								`46`

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)