A223620 - OEIS

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A223620 as a triangular array

2

4 4

7 16 7

11 49 49 11

16 121 240 121 16

22 256 876 876 256 22

29 484 2582 4466 2582 484 29

37 841 6504 17594 17594 6504 841 37

46 1369 14547 57238 89630 57238 14547 1369 46

56 2116 29659 160883 367216 367216

A223620 as a square array

`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`	`56`
`4`	`16`	`49`	`121`	`256`	`484`	`841`	`1369`	`2116`
`7`	`49`	`240`	`876`	`2582`	`6504`	`14547`	`29659`
`11`	`121`	`876`	`4466`	`17594`	`57238`	`160883`
`16`	`256`	`2582`	`17594`	`89630`	`367216`
`22`	`484`	`6504`	`57238`	`367216`
`29`	`841`	`14547`
`37`	`1369`
`46`

A223620 as an upper right triangle

`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`	`56`
	`4`	`16`	`49`	`121`	`256`	`484`	`841`	`1369`	`2116`
		`7`	`49`	`240`	`876`	`2582`	`6504`	`14547`	`29659`
			`11`	`121`	`876`	`4466`	`17594`	`57238`	`160883`
				`16`	`256`	`2582`	`17594`	`89630`	`367216`
					`22`	`484`	`6504`	`57238`	`367216`
						`29`	`841`	`14547`
							`37`	`1369`
								`46`

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)