A209568 - OEIS

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A209568 as a triangular array

1

2 2

3 5 3

4 10 11 4

5 17 28 21 5

6 26 58 67 36 6

7 37 105 166 142 57 7

8 50 173 350 416 274 85 8

9 65 266 659 1011 940 491 121 9

10 82 388 1141 2156 2612 1955 829 166 10

11 101 543 1852 4172 6265

A209568 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`5`	`10`	`17`	`26`	`37`	`50`	`65`	`82`	`101`
`3`	`11`	`28`	`58`	`105`	`173`	`266`	`388`	`543`
`4`	`21`	`67`	`166`	`350`	`659`	`1141`	`1852`
`5`	`36`	`142`	`416`	`1011`	`2156`	`4172`
`6`	`57`	`274`	`940`	`2612`	`6265`
`7`	`85`	`491`	`1955`
`8`	`121`	`829`
`9`	`166`
`10`

A209568 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`2`	`5`	`10`	`17`	`26`	`37`	`50`	`65`	`82`	`101`
		`3`	`11`	`28`	`58`	`105`	`173`	`266`	`388`	`543`
			`4`	`21`	`67`	`166`	`350`	`659`	`1141`	`1852`
				`5`	`36`	`142`	`416`	`1011`	`2156`	`4172`
					`6`	`57`	`274`	`940`	`2612`	`6265`
						`7`	`85`	`491`	`1955`
							`8`	`121`	`829`
								`9`	`166`
									`10`

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Last modified April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)