A228526 - OEIS

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A228526 as a triangular array

1

2 2

5 4 3

12 10 6 4

28 24 15 8 5

64 56 36 20 10 6

144 128 84 48 25 12 7

320 288 192 112 60 30 14 8

704 640 432 256 140 72 35 16 9

1536 1408 960 576 320 168 84 40 18 10

3328 3072 2112 1280 720

A228526 as a square array

`1`	`2`	`5`	`12`	`28`	`64`	`144`	`320`	`704`	`1536`	`3328`
`2`	`4`	`10`	`24`	`56`	`128`	`288`	`640`	`1408`	`3072`
`3`	`6`	`15`	`36`	`84`	`192`	`432`	`960`	`2112`
`4`	`8`	`20`	`48`	`112`	`256`	`576`	`1280`
`5`	`10`	`25`	`60`	`140`	`320`	`720`
`6`	`12`	`30`	`72`	`168`
`7`	`14`	`35`	`84`
`8`	`16`	`40`
`9`	`18`
`10`

A228526 as an upper right triangle

`1`	`2`	`5`	`12`	`28`	`64`	`144`	`320`	`704`	`1536`	`3328`
	`2`	`4`	`10`	`24`	`56`	`128`	`288`	`640`	`1408`	`3072`
		`3`	`6`	`15`	`36`	`84`	`192`	`432`	`960`	`2112`
			`4`	`8`	`20`	`48`	`112`	`256`	`576`	`1280`
				`5`	`10`	`25`	`60`	`140`	`320`	`720`
					`6`	`12`	`30`	`72`	`168`
						`7`	`14`	`35`	`84`
							`8`	`16`	`40`
								`9`	`18`
									`10`

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Last modified June 6 03:51 EDT 2024. Contains 373110 sequences. (Running on oeis4.)