A220313 - OEIS

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A220313 as a triangular array

1

2 2

4 9 4

7 40 40 7

12 155 367 155 12

21 617 3024 3024 617 21

37 2457 24367 50451 24367 2457 37

65 9785 194128 822483 822483 194128 9785 65

114 38986 1541546 13221364 26882175 13221364 1541546 38986 114

200

A220313 as a square array

`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`	`200`
`2`	`9`	`40`	`155`	`617`	`2457`	`9785`	`38986`
`4`	`40`	`367`	`3024`	`24367`	`194128`	`1541546`
`7`	`155`	`3024`	`50451`	`822483`	`13221364`
`12`	`617`	`24367`	`822483`	`26882175`
`21`	`2457`	`194128`	`13221364`
`37`	`9785`	`1541546`
`65`	`38986`
`114`

A220313 as an upper right triangle

`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`	`200`
	`2`	`9`	`40`	`155`	`617`	`2457`	`9785`	`38986`
		`4`	`40`	`367`	`3024`	`24367`	`194128`	`1541546`
			`7`	`155`	`3024`	`50451`	`822483`	`13221364`
				`12`	`617`	`24367`	`822483`	`26882175`
					`21`	`2457`	`194128`	`13221364`
						`37`	`9785`	`1541546`
							`65`	`38986`
								`114`

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Last modified May 16 05:56 EDT 2024. Contains 372549 sequences. (Running on oeis4.)