A137268 - OEIS

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A137268 as a triangular array

1

2 2

4 6 6

8 18 24 24

16 54 96 120 120

32 162 384 600 720 720

64 486 1536 3000 4320 5040 5040

128 1458 6144 15000 25920 35280 40320 40320

256 4374 24576 75000 155520 246960 322560 362880 362880

A137268 as a square array

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`
`2`	`6`	`18`	`54`	`162`	`486`	`1458`	`4374`
`6`	`24`	`96`	`384`	`1536`	`6144`	`24576`
`24`	`120`	`600`	`3000`	`15000`	`75000`
`120`	`720`	`4320`	`25920`	`155520`
`720`	`5040`	`35280`	`246960`
`5040`	`40320`	`322560`
`40320`	`362880`
`362880`

A137268 as an upper right triangle

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`
	`2`	`6`	`18`	`54`	`162`	`486`	`1458`	`4374`
		`6`	`24`	`96`	`384`	`1536`	`6144`	`24576`
			`24`	`120`	`600`	`3000`	`15000`	`75000`
				`120`	`720`	`4320`	`25920`	`155520`
					`720`	`5040`	`35280`	`246960`
						`5040`	`40320`	`322560`
							`40320`	`362880`
								`362880`

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Last modified April 23 14:32 EDT 2024. Contains 371914 sequences. (Running on oeis4.)