A180782 - OEIS

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A180782 as a triangular array

0

0 0

0 1 0

0 0 2 1

0 1 5 6 0

0 0 3 14 13 2

0 1 7 34 42 23 0

0 0 12 62 145 119 36 3

0 1 9 118 402 522 253 62 3

0 0 15 198 995 1960 1518 526 78 4

0 1 22 327 2294 6518 7587 4041 944 123 0

0 0 18 499 4856 19467 32893

A180782 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`
`0`	`2`	`5`	`3`	`7`	`12`	`9`	`15`	`22`	`18`
`1`	`6`	`14`	`34`	`62`	`118`	`198`	`327`	`499`
`0`	`13`	`42`	`145`	`402`	`995`	`2294`	`4856`
`2`	`23`	`119`	`522`	`1960`	`6518`	`19467`
`0`	`36`	`253`	`1518`	`7587`	`32893`
`3`	`62`	`526`	`4041`
`3`	`78`	`944`
`4`	`123`
`0`

A180782 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`
		`0`	`2`	`5`	`3`	`7`	`12`	`9`	`15`	`22`	`18`
			`1`	`6`	`14`	`34`	`62`	`118`	`198`	`327`	`499`
				`0`	`13`	`42`	`145`	`402`	`995`	`2294`	`4856`
					`2`	`23`	`119`	`522`	`1960`	`6518`	`19467`
						`0`	`36`	`253`	`1518`	`7587`	`32893`
							`3`	`62`	`526`	`4041`
								`3`	`78`	`944`
									`4`	`123`
										`0`

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Last modified July 4 23:17 EDT 2022. Contains 355086 sequences. (Running on oeis4.)