A309220 - OEIS

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A309220 as a triangular array

1

1 2

1 3 6

1 4 11 14

1 5 18 36 34

1 6 27 76 119 82

1 7 38 140 322 393 198

1 8 51 234 727 1364 1298 478

1 9 66 364 1442 3775 5778 4287 1154

1 10 83 536 2599 8886 19602 24476 14159 2786

1 11 102 756 4354 18557

A309220 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`6`	`11`	`18`	`27`	`38`	`51`	`66`	`83`	`102`
`14`	`36`	`76`	`140`	`234`	`364`	`536`	`756`
`34`	`119`	`322`	`727`	`1442`	`2599`	`4354`
`82`	`393`	`1364`	`3775`	`8886`	`18557`
`198`	`1298`	`5778`	`19602`
`478`	`4287`	`24476`
`1154`	`14159`
`2786`

A309220 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
		`6`	`11`	`18`	`27`	`38`	`51`	`66`	`83`	`102`
			`14`	`36`	`76`	`140`	`234`	`364`	`536`	`756`
				`34`	`119`	`322`	`727`	`1442`	`2599`	`4354`
					`82`	`393`	`1364`	`3775`	`8886`	`18557`
						`198`	`1298`	`5778`	`19602`
							`478`	`4287`	`24476`
								`1154`	`14159`
									`2786`

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Last modified April 25 09:38 EDT 2024. Contains 371967 sequences. (Running on oeis4.)