A263293 - OEIS

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A263293 as a triangular array

1

1 1

1 1 2

1 2 4 4

1 2 8 12 11

1 3 15 43 60 34

1 3 25 121 360 378 156

1 4 41 378 2166 4869 3843 1044

1 4 65 1095 14306 68774 113622 64455 12346

1 5 100 3441 104829 1141597 3953162 4605833 1921532 274668

A263293 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`1`	`2`	`2`	`3`	`3`	`4`	`4`	`5`
`2`	`4`	`8`	`15`	`25`	`41`	`65`	`100`
`4`	`12`	`43`	`121`	`378`	`1095`	`3441`
`11`	`60`	`360`	`2166`	`14306`	`104829`
`34`	`378`	`4869`	`68774`	`1141597`
`156`	`3843`	`113622`	`3953162`
`1044`	`64455`	`4605833`
`12346`	`1921532`
`274668`

A263293 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`1`	`2`	`2`	`3`	`3`	`4`	`4`	`5`
		`2`	`4`	`8`	`15`	`25`	`41`	`65`	`100`
			`4`	`12`	`43`	`121`	`378`	`1095`	`3441`
				`11`	`60`	`360`	`2166`	`14306`	`104829`
					`34`	`378`	`4869`	`68774`	`1141597`
						`156`	`3843`	`113622`	`3953162`
							`1044`	`64455`	`4605833`
								`12346`	`1921532`
									`274668`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)