A283415 - OEIS

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A283415 as a triangular array

2

4 4

8 16 8

16 61 61 16

32 236 416 236 32

64 912 2944 2944 912 64

128 3525 20744 39268 20744 3525 128

256 13624 146228 519252 519252 146228 13624 256

512 52656 1030788 6865368 12806920 6865368 1030788 52656 512

A283415 as a square array

`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
`4`	`16`	`61`	`236`	`912`	`3525`	`13624`	`52656`
`8`	`61`	`416`	`2944`	`20744`	`146228`	`1030788`
`16`	`236`	`2944`	`39268`	`519252`	`6865368`
`32`	`912`	`20744`	`519252`	`12806920`
`64`	`3525`	`146228`	`6865368`
`128`	`13624`	`1030788`
`256`	`52656`
`512`

A283415 as an upper right triangle

`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
	`4`	`16`	`61`	`236`	`912`	`3525`	`13624`	`52656`
		`8`	`61`	`416`	`2944`	`20744`	`146228`	`1030788`
			`16`	`236`	`2944`	`39268`	`519252`	`6865368`
				`32`	`912`	`20744`	`519252`	`12806920`
					`64`	`3525`	`146228`	`6865368`
						`128`	`13624`	`1030788`
							`256`	`52656`
								`512`

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)