A216154 - OEIS

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A216154 as a triangular array

1

1 1

3 4 1

11 21 9 1

53 128 78 16 1

309 905 710 210 25 1

2119 7284 6975 2680 465 36 1

16687 65821 74319 35035 7945 903 49 1

148329 660064 857836 478464 133630 19936 1596 64 1

1468457 7275537 10690812 6879684 2279214 419958 44268 2628 81 1

A216154 as a square array

`1`	`1`	`3`	`11`	`53`	`309`	`2119`	`16687`	`148329`	`1468457`
`1`	`4`	`21`	`128`	`905`	`7284`	`65821`	`660064`	`7275537`
`1`	`9`	`78`	`710`	`6975`	`74319`	`857836`	`10690812`
`1`	`16`	`210`	`2680`	`35035`	`478464`	`6879684`
`1`	`25`	`465`	`7945`	`133630`	`2279214`
`1`	`36`	`903`	`19936`	`419958`
`1`	`49`	`1596`	`44268`
`1`	`64`	`2628`
`1`	`81`
`1`

A216154 as an upper right triangle

`1`	`1`	`3`	`11`	`53`	`309`	`2119`	`16687`	`148329`	`1468457`
	`1`	`4`	`21`	`128`	`905`	`7284`	`65821`	`660064`	`7275537`
		`1`	`9`	`78`	`710`	`6975`	`74319`	`857836`	`10690812`
			`1`	`16`	`210`	`2680`	`35035`	`478464`	`6879684`
				`1`	`25`	`465`	`7945`	`133630`	`2279214`
					`1`	`36`	`903`	`19936`	`419958`
						`1`	`49`	`1596`	`44268`
							`1`	`64`	`2628`
								`1`	`81`
									`1`

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)