A207621 - OEIS

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A207621 as a triangular array

1

2 2

3 6 2

4 13 10 2

5 24 31 14 2

6 40 76 57 18 2

7 62 161 176 91 22 2

8 91 308 456 340 133 26 2

9 128 546 1044 1045 584 183 30 2

10 174 912 2178 2794 2080 924 241 34 2

11 230 1452 4224 6721 6370

A207621 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`6`	`13`	`24`	`40`	`62`	`91`	`128`	`174`	`230`
`2`	`10`	`31`	`76`	`161`	`308`	`546`	`912`	`1452`
`2`	`14`	`57`	`176`	`456`	`1044`	`2178`	`4224`
`2`	`18`	`91`	`340`	`1045`	`2794`	`6721`
`2`	`22`	`133`	`584`	`2080`	`6370`
`2`	`26`	`183`	`924`
`2`	`30`	`241`
`2`	`34`
`2`

A207621 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`2`	`6`	`13`	`24`	`40`	`62`	`91`	`128`	`174`	`230`
		`2`	`10`	`31`	`76`	`161`	`308`	`546`	`912`	`1452`
			`2`	`14`	`57`	`176`	`456`	`1044`	`2178`	`4224`
				`2`	`18`	`91`	`340`	`1045`	`2794`	`6721`
					`2`	`22`	`133`	`584`	`2080`	`6370`
						`2`	`26`	`183`	`924`
							`2`	`30`	`241`
								`2`	`34`
									`2`

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Last modified April 23 02:14 EDT 2024. Contains 371906 sequences. (Running on oeis4.)