A219142 - OEIS

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A219142 as a triangular array

1

2 1

4 6 1

7 18 18 1

12 39 78 51 1

21 96 281 331 142 1

37 225 1072 1774 1400 405 1

65 543 4033 10505 11385 5949 1157 1

114 1293 15255 59127 101600 73136 25277 3289 1

200 3096 57963 341648 872437 989947

A219142 as a square array

`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`	`200`
`1`	`6`	`18`	`39`	`96`	`225`	`543`	`1293`	`3096`
`1`	`18`	`78`	`281`	`1072`	`4033`	`15255`	`57963`
`1`	`51`	`331`	`1774`	`10505`	`59127`	`341648`
`1`	`142`	`1400`	`11385`	`101600`	`872437`
`1`	`405`	`5949`	`73136`	`989947`
`1`	`1157`	`25277`
`1`	`3289`
`1`

A219142 as an upper right triangle

`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`	`200`
	`1`	`6`	`18`	`39`	`96`	`225`	`543`	`1293`	`3096`
		`1`	`18`	`78`	`281`	`1072`	`4033`	`15255`	`57963`
			`1`	`51`	`331`	`1774`	`10505`	`59127`	`341648`
				`1`	`142`	`1400`	`11385`	`101600`	`872437`
					`1`	`405`	`5949`	`73136`	`989947`
						`1`	`1157`	`25277`
							`1`	`3289`
								`1`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)