A115009 - OEIS

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A115009 as a triangular array

0

1 1

2 6 2

3 13 13 3

4 22 28 22 4

5 33 49 49 33 5

6 46 74 86 74 46 6

7 61 105 131 131 105 61 7

8 78 140 188 200 188 140 78 8

9 97 181 251 289 289 251 181 97 9

10 118 226 326 386 418 386 326 226 118 10

11 141 277

A115009 as a square array

`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`1`	`6`	`13`	`22`	`33`	`46`	`61`	`78`	`97`	`118`	`141`
`2`	`13`	`28`	`49`	`74`	`105`	`140`	`181`	`226`	`277`
`3`	`22`	`49`	`86`	`131`	`188`	`251`	`326`
`4`	`33`	`74`	`131`	`200`	`289`	`386`
`5`	`46`	`105`	`188`	`289`	`418`
`6`	`61`	`140`	`251`	`386`
`7`	`78`	`181`	`326`
`8`	`97`	`226`
`9`	`118`
`10`

A115009 as an upper right triangle

`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`1`	`6`	`13`	`22`	`33`	`46`	`61`	`78`	`97`	`118`	`141`
		`2`	`13`	`28`	`49`	`74`	`105`	`140`	`181`	`226`	`277`
			`3`	`22`	`49`	`86`	`131`	`188`	`251`	`326`
				`4`	`33`	`74`	`131`	`200`	`289`	`386`
					`5`	`46`	`105`	`188`	`289`	`418`
						`6`	`61`	`140`	`251`	`386`
							`7`	`78`	`181`	`326`
								`8`	`97`	`226`
									`9`	`118`
										`10`

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)