A246935 - OEIS

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A246935 as a triangular array

1

1 0

1 1 0

1 2 2 0

1 3 6 3 0

1 4 12 14 5 0

1 5 20 39 34 7 0

1 6 30 84 129 74 11 0

1 7 42 155 356 399 166 15 0

1 8 56 258 805 1444 1245 350 22 0

1 9 72 399 1590 4055 5876 3783 746 30 0

A246935 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
`0`	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`
`0`	`3`	`14`	`39`	`84`	`155`	`258`	`399`
`0`	`5`	`34`	`129`	`356`	`805`	`1590`
`0`	`7`	`74`	`399`	`1444`	`4055`
`0`	`11`	`166`	`1245`	`5876`
`0`	`15`	`350`	`3783`
`0`	`22`	`746`
`0`	`30`
`0`

A246935 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
		`0`	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`
			`0`	`3`	`14`	`39`	`84`	`155`	`258`	`399`
				`0`	`5`	`34`	`129`	`356`	`805`	`1590`
					`0`	`7`	`74`	`399`	`1444`	`4055`
						`0`	`11`	`166`	`1245`	`5876`
							`0`	`15`	`350`	`3783`
								`0`	`22`	`746`
									`0`	`30`
										`0`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)