A308509 - OEIS

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A308509 as a triangular array

1

1 2

1 3 2

1 5 4 3

1 9 10 9 2

1 17 28 33 6 4

1 33 82 129 26 24 2

1 65 244 513 126 182 8 4

1 129 730 2049 626 1458 50 41 3

1 257 2188 8193 3126 11954 344 577 37 4

1 513 6562 32769 15626 99594 2402 8705 811 68 2

A308509 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`3`	`5`	`9`	`17`	`33`	`65`	`129`	`257`	`513`
`2`	`4`	`10`	`28`	`82`	`244`	`730`	`2188`	`6562`
`3`	`9`	`33`	`129`	`513`	`2049`	`8193`	`32769`
`2`	`6`	`26`	`126`	`626`	`3126`	`15626`
`4`	`24`	`182`	`1458`	`11954`	`99594`
`2`	`8`	`50`	`344`	`2402`
`4`	`41`	`577`	`8705`
`3`	`37`	`811`
`4`	`68`
`2`

A308509 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`3`	`5`	`9`	`17`	`33`	`65`	`129`	`257`	`513`
		`2`	`4`	`10`	`28`	`82`	`244`	`730`	`2188`	`6562`
			`3`	`9`	`33`	`129`	`513`	`2049`	`8193`	`32769`
				`2`	`6`	`26`	`126`	`626`	`3126`	`15626`
					`4`	`24`	`182`	`1458`	`11954`	`99594`
						`2`	`8`	`50`	`344`	`2402`
							`4`	`41`	`577`	`8705`
								`3`	`37`	`811`
									`4`	`68`
										`2`

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Last modified August 4 01:40 EDT 2024. Contains 374905 sequences. (Running on oeis4.)