A288778 - OEIS

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A288778 as a triangular array

0

1 1

2 3 4

3 5 10 18

4 7 16 42 96

5 9 22 66 216 600

6 11 28 90 336 1320 4320

7 13 34 114 456 2040 9360 35280

8 15 40 138 576 2760 14400 75600 322560

9 17 46 162 696 3480 19440 115920 685440 3265920

10 19 52 186 816 4200 24480 156240 1048320 6894720 36288000

A288778 as a square array

`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
`1`	`3`	`5`	`7`	`9`	`11`	`13`	`15`	`17`	`19`
`4`	`10`	`16`	`22`	`28`	`34`	`40`	`46`	`52`
`18`	`42`	`66`	`90`	`114`	`138`	`162`	`186`
`96`	`216`	`336`	`456`	`576`	`696`	`816`
`600`	`1320`	`2040`	`2760`	`3480`	`4200`
`4320`	`9360`	`14400`	`19440`	`24480`
`35280`	`75600`	`115920`	`156240`
`322560`	`685440`	`1048320`
`3265920`	`6894720`
`36288000`

A288778 as an upper right triangle

`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
	`1`	`3`	`5`	`7`	`9`	`11`	`13`	`15`	`17`	`19`
		`4`	`10`	`16`	`22`	`28`	`34`	`40`	`46`	`52`
			`18`	`42`	`66`	`90`	`114`	`138`	`162`	`186`
				`96`	`216`	`336`	`456`	`576`	`696`	`816`
					`600`	`1320`	`2040`	`2760`	`3480`	`4200`
						`4320`	`9360`	`14400`	`19440`	`24480`
							`35280`	`75600`	`115920`	`156240`
								`322560`	`685440`	`1048320`
									`3265920`	`6894720`
										`36288000`

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Last modified April 19 10:56 EDT 2024. Contains 371791 sequences. (Running on oeis4.)