A197450 - OEIS

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A197450 as a triangular array

1

2 2

3 5 3

4 12 12 4

7 36 81 36 7

11 107 474 474 107 11

16 321 2678 4837 2678 321 16

26 957 15410 52117 52117 15410 957 26

41 2868 88767 585194 1108699 585194 88767 2868 41

62 8581 510482 6455759 23829080

A197450 as a square array

`1`	`2`	`3`	`4`	`7`	`11`	`16`	`26`	`41`	`62`
`2`	`5`	`12`	`36`	`107`	`321`	`957`	`2868`	`8581`
`3`	`12`	`81`	`474`	`2678`	`15410`	`88767`	`510482`
`4`	`36`	`474`	`4837`	`52117`	`585194`	`6455759`
`7`	`107`	`2678`	`52117`	`1108699`	`23829080`
`11`	`321`	`15410`	`585194`
`16`	`957`	`88767`
`26`	`2868`
`41`

A197450 as an upper right triangle

`1`	`2`	`3`	`4`	`7`	`11`	`16`	`26`	`41`	`62`
	`2`	`5`	`12`	`36`	`107`	`321`	`957`	`2868`	`8581`
		`3`	`12`	`81`	`474`	`2678`	`15410`	`88767`	`510482`
			`4`	`36`	`474`	`4837`	`52117`	`585194`	`6455759`
				`7`	`107`	`2678`	`52117`	`1108699`	`23829080`
					`11`	`321`	`15410`	`585194`
						`16`	`957`	`88767`
							`26`	`2868`
								`41`

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Last modified April 24 16:56 EDT 2024. Contains 371962 sequences. (Running on oeis4.)