A171307 - OEIS

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A171307 as a triangular array

1

2 0

3 3 0

4 8 4 0

5 15 19 3 0

6 24 53 29 3 0

7 35 110 138 57 3 0

8 48 198 412 483 122 3 0

9 63 319 963 1918 1678 272 3 0

10 80 485 1897 5607 8708 5634 565 3 0

11 99 698 3414 12970 31888 39178 18915 1199 3 0

12

A171307 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`
`0`	`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`	`99`
`0`	`4`	`19`	`53`	`110`	`198`	`319`	`485`	`698`
`0`	`3`	`29`	`138`	`412`	`963`	`1897`	`3414`
`0`	`3`	`57`	`483`	`1918`	`5607`	`12970`
`0`	`3`	`122`	`1678`	`8708`	`31888`
`0`	`3`	`272`	`5634`	`39178`
`0`	`3`	`565`	`18915`
`0`	`3`	`1199`
`0`	`3`
`0`

A171307 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`
	`0`	`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`	`99`
		`0`	`4`	`19`	`53`	`110`	`198`	`319`	`485`	`698`
			`0`	`3`	`29`	`138`	`412`	`963`	`1897`	`3414`
				`0`	`3`	`57`	`483`	`1918`	`5607`	`12970`
					`0`	`3`	`122`	`1678`	`8708`	`31888`
						`0`	`3`	`272`	`5634`	`39178`
							`0`	`3`	`565`	`18915`
								`0`	`3`	`1199`
									`0`	`3`
										`0`

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