A038137 - OEIS

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A038137 as a triangular array

1

1 1

1 2 2

1 3 5 3

1 4 9 10 5

1 5 14 22 20 8

1 6 20 40 51 38 13

1 7 27 65 105 111 71 21

1 8 35 98 190 256 233 130 34

1 9 44 140 315 511 594 474 235 55

1 10 54 192 490 924 1295 1324 942 420 89

1 11 65 255

A038137 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`
`3`	`10`	`22`	`40`	`65`	`98`	`140`	`192`	`255`
`5`	`20`	`51`	`105`	`190`	`315`	`490`
`8`	`38`	`111`	`256`	`511`	`924`
`13`	`71`	`233`	`594`	`1295`
`21`	`130`	`474`	`1324`
`34`	`235`	`942`
`55`	`420`
`89`

A038137 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
		`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`
			`3`	`10`	`22`	`40`	`65`	`98`	`140`	`192`	`255`
				`5`	`20`	`51`	`105`	`190`	`315`	`490`
					`8`	`38`	`111`	`256`	`511`	`924`
						`13`	`71`	`233`	`594`	`1295`
							`21`	`130`	`474`	`1324`
								`34`	`235`	`942`
									`55`	`420`
										`89`

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)