A168318 - OEIS

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A168318 as a triangular array

1

0 1

0 2 1

0 1 2 3

0 1 3 6 6

0 0 2 9 12 16

0 0 2 12 18 32 39

0 0 1 9 24 48 78 103

0 0 1 9 30 64 117 206 263

0 0 0 6 24 80 156 309 526 690

0 0 0 6 24 96 195 412 789 1380 1791

A168318 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`2`	`1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`2`	`3`	`2`	`2`	`1`	`1`	`0`	`0`
`3`	`6`	`9`	`12`	`9`	`9`	`6`	`6`
`6`	`12`	`18`	`24`	`30`	`24`	`24`
`16`	`32`	`48`	`64`	`80`	`96`
`39`	`78`	`117`	`156`	`195`
`103`	`206`	`309`	`412`
`263`	`526`	`789`
`690`	`1380`
`1791`

A168318 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`2`	`1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`
		`1`	`2`	`3`	`2`	`2`	`1`	`1`	`0`	`0`
			`3`	`6`	`9`	`12`	`9`	`9`	`6`	`6`
				`6`	`12`	`18`	`24`	`30`	`24`	`24`
					`16`	`32`	`48`	`64`	`80`	`96`
						`39`	`78`	`117`	`156`	`195`
							`103`	`206`	`309`	`412`
								`263`	`526`	`789`
									`690`	`1380`
										`1791`

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Last modified April 24 13:24 EDT 2024. Contains 371955 sequences. (Running on oeis4.)