A153656 - OEIS

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A153656 as a triangular array

2

23 23

2 1054 2

2 12165 12165 2

2 13133 533412 13133 2

2 14101 6422240 6422240 14101 2

2 15069 12779580 270482476 12779580 15069 2

2 16037 19605432 3385203976 3385203976 19605432 16037 2

2 17005 26899796 9577346548 137413443860 9577346548 26899796 17005 2

A153656 as a square array

`2`	`23`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`23`	`1054`	`12165`	`13133`	`14101`	`15069`	`16037`	`17005`
`2`	`12165`	`533412`	`6422240`	`12779580`	`19605432`	`26899796`
`2`	`13133`	`6422240`	`270482476`	`3385203976`	`9577346548`
`2`	`14101`	`12779580`	`3385203976`	`137413443860`
`2`	`15069`	`19605432`	`9577346548`
`2`	`16037`	`26899796`
`2`	`17005`
`2`

A153656 as an upper right triangle

`2`	`23`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`23`	`1054`	`12165`	`13133`	`14101`	`15069`	`16037`	`17005`
		`2`	`12165`	`533412`	`6422240`	`12779580`	`19605432`	`26899796`
			`2`	`13133`	`6422240`	`270482476`	`3385203976`	`9577346548`
				`2`	`14101`	`12779580`	`3385203976`	`137413443860`
					`2`	`15069`	`19605432`	`9577346548`
						`2`	`16037`	`26899796`
							`2`	`17005`
								`2`

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Last modified May 18 18:37 EDT 2024. Contains 372664 sequences. (Running on oeis4.)