A243661 - OEIS

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A243661 as a triangular array

1

4 3

22 33 12

140 315 231 55

969 2907 3213 1547 273

7084 26565 39270 28560 10200 1428

53820 242190 448500 437000 235980 66861 7752

420732 2208843 4916457 6009003 4351347 1864863 437437 43263

3362260 20173560 52451256 77134200 70122000 40320150 14307150 2861430 246675

A243661 as a square array

`1`	`4`	`22`	`140`	`969`	`7084`	`53820`	`420732`	`3362260`
`3`	`33`	`315`	`2907`	`26565`	`242190`	`2208843`	`20173560`
`12`	`231`	`3213`	`39270`	`448500`	`4916457`	`52451256`
`55`	`1547`	`28560`	`437000`	`6009003`	`77134200`
`273`	`10200`	`235980`	`4351347`	`70122000`
`1428`	`66861`	`1864863`	`40320150`
`7752`	`437437`	`14307150`
`43263`	`2861430`
`246675`

A243661 as an upper right triangle

`1`	`4`	`22`	`140`	`969`	`7084`	`53820`	`420732`	`3362260`
	`3`	`33`	`315`	`2907`	`26565`	`242190`	`2208843`	`20173560`
		`12`	`231`	`3213`	`39270`	`448500`	`4916457`	`52451256`
			`55`	`1547`	`28560`	`437000`	`6009003`	`77134200`
				`273`	`10200`	`235980`	`4351347`	`70122000`
					`1428`	`66861`	`1864863`	`40320150`
						`7752`	`437437`	`14307150`
							`43263`	`2861430`
								`246675`

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Last modified August 13 13:50 EDT 2024. Contains 375142 sequences. (Running on oeis4.)