A294490 - OEIS

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A294490 as a triangular array

1

1 0

1 1 0

1 4 1 0

1 11 8 1 0

1 34 63 13 1 0

1 103 524 205 19 1 0

1 405 5863 4308 513 26 1 0

1 1892 100702 135563 21782 1105 34 1 0

1 12166 2880002 7161399 1576634 84185 2140 43 1 0

1 105065 138772607 652024627 203380116 12140094 274156 3845 53 1 0

A294490 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`1`	`4`	`11`	`34`	`103`	`405`	`1892`	`12166`	`105065`
`0`	`1`	`8`	`63`	`524`	`5863`	`100702`	`2880002`	`138772607`
`0`	`1`	`13`	`205`	`4308`	`135563`	`7161399`	`652024627`
`0`	`1`	`19`	`513`	`21782`	`1576634`	`203380116`
`0`	`1`	`26`	`1105`	`84185`	`12140094`
`0`	`1`	`34`	`2140`	`274156`
`0`	`1`	`43`	`3845`
`0`	`1`	`53`
`0`	`1`
`0`

A294490 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`1`	`4`	`11`	`34`	`103`	`405`	`1892`	`12166`	`105065`
		`0`	`1`	`8`	`63`	`524`	`5863`	`100702`	`2880002`	`138772607`
			`0`	`1`	`13`	`205`	`4308`	`135563`	`7161399`	`652024627`
				`0`	`1`	`19`	`513`	`21782`	`1576634`	`203380116`
					`0`	`1`	`26`	`1105`	`84185`	`12140094`
						`0`	`1`	`34`	`2140`	`274156`
							`0`	`1`	`43`	`3845`
								`0`	`1`	`53`
									`0`	`1`
										`0`

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Last modified May 17 19:53 EDT 2024. Contains 372607 sequences. (Running on oeis4.)