A220279 - OEIS

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A220279 as a triangular array

1

1 1

2 6 2

4 25 25 4

7 87 148 87 7

12 322 1142 1142 322 12

21 1168 7987 14111 7987 1168 21

37 4303 55034 192553 192553 55034 4303 37

65 15680 383153 2539218 4761666 2539218 383153 15680 65

114 57251 2657666

A220279 as a square array

`1`	`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`
`1`	`6`	`25`	`87`	`322`	`1168`	`4303`	`15680`	`57251`
`2`	`25`	`148`	`1142`	`7987`	`55034`	`383153`	`2657666`
`4`	`87`	`1142`	`14111`	`192553`	`2539218`
`7`	`322`	`7987`	`192553`	`4761666`
`12`	`1168`	`55034`	`2539218`
`21`	`4303`	`383153`
`37`	`15680`
`65`

A220279 as an upper right triangle

`1`	`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`
	`1`	`6`	`25`	`87`	`322`	`1168`	`4303`	`15680`	`57251`
		`2`	`25`	`148`	`1142`	`7987`	`55034`	`383153`	`2657666`
			`4`	`87`	`1142`	`14111`	`192553`	`2539218`
				`7`	`322`	`7987`	`192553`	`4761666`
					`12`	`1168`	`55034`	`2539218`
						`21`	`4303`	`383153`
							`37`	`15680`
								`65`

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)