A075196 - OEIS

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A075196 as a triangular array

1

2 2

3 6 3

4 12 14 5

5 20 38 33 7

6 30 80 117 70 11

7 42 145 305 330 149 15

8 56 238 660 1072 906 298 22

9 72 364 1260 2777 3622 2367 591 30

10 90 528 2198 6174 11160 11676 6027 1132 42

11 110 735 3582 12292 28784 42805 36450 14873 2139 56

A075196 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`
`3`	`14`	`38`	`80`	`145`	`238`	`364`	`528`	`735`
`5`	`33`	`117`	`305`	`660`	`1260`	`2198`	`3582`
`7`	`70`	`330`	`1072`	`2777`	`6174`	`12292`
`11`	`149`	`906`	`3622`	`11160`	`28784`
`15`	`298`	`2367`	`11676`	`42805`
`22`	`591`	`6027`	`36450`
`30`	`1132`	`14873`
`42`	`2139`
`56`

A075196 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`
		`3`	`14`	`38`	`80`	`145`	`238`	`364`	`528`	`735`
			`5`	`33`	`117`	`305`	`660`	`1260`	`2198`	`3582`
				`7`	`70`	`330`	`1072`	`2777`	`6174`	`12292`
					`11`	`149`	`906`	`3622`	`11160`	`28784`
						`15`	`298`	`2367`	`11676`	`42805`
							`22`	`591`	`6027`	`36450`
								`30`	`1132`	`14873`
									`42`	`2139`
										`56`

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Last modified April 16 00:00 EDT 2024. Contains 371696 sequences. (Running on oeis4.)