A263752 - OEIS

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A263752 as a triangular array

1

1 2

1 2 3

1 2 6 5

1 2 6 14 8

1 2 6 24 31 13

1 2 6 24 78 73 21

1 2 6 24 120 230 160 34

1 2 6 24 120 504 506 357 55

1 2 6 24 120 720 930 1128 814 89

1 2 6 24 120 720 1560 1794 2641 1836 144

1 2 6 24 120 720 2400

A263752 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`3`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`
`5`	`14`	`24`	`24`	`24`	`24`	`24`	`24`	`24`
`8`	`31`	`78`	`120`	`120`	`120`	`120`	`120`
`13`	`73`	`230`	`504`	`720`	`720`	`720`
`21`	`160`	`506`	`930`	`1560`	`2400`
`34`	`357`	`1128`	`1794`
`55`	`814`	`2641`
`89`	`1836`
`144`

A263752 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
		`3`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`
			`5`	`14`	`24`	`24`	`24`	`24`	`24`	`24`	`24`
				`8`	`31`	`78`	`120`	`120`	`120`	`120`	`120`
					`13`	`73`	`230`	`504`	`720`	`720`	`720`
						`21`	`160`	`506`	`930`	`1560`	`2400`
							`34`	`357`	`1128`	`1794`
								`55`	`814`	`2641`
									`89`	`1836`
										`144`

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Last modified August 22 10:30 EDT 2024. Contains 375369 sequences. (Running on oeis4.)