A316289 - OEIS

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A316289 as a triangular array

1

2 2

4 8 4

8 21 21 8

16 49 42 49 16

32 120 125 125 120 32

64 293 361 354 361 293 64

128 719 987 1372 1372 987 719 128

256 1774 2840 3933 7973 3933 2840 1774 256

512 4389 8177 12454 35706 35706 12454 8177 4389

A316289 as a square array

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
`2`	`8`	`21`	`49`	`120`	`293`	`719`	`1774`	`4389`
`4`	`21`	`42`	`125`	`361`	`987`	`2840`	`8177`
`8`	`49`	`125`	`354`	`1372`	`3933`	`12454`
`16`	`120`	`361`	`1372`	`7973`	`35706`
`32`	`293`	`987`	`3933`	`35706`
`64`	`719`	`2840`	`12454`
`128`	`1774`	`8177`
`256`	`4389`

A316289 as an upper right triangle

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
	`2`	`8`	`21`	`49`	`120`	`293`	`719`	`1774`	`4389`
		`4`	`21`	`42`	`125`	`361`	`987`	`2840`	`8177`
			`8`	`49`	`125`	`354`	`1372`	`3933`	`12454`
				`16`	`120`	`361`	`1372`	`7973`	`35706`
					`32`	`293`	`987`	`3933`	`35706`
						`64`	`719`	`2840`	`12454`
							`128`	`1774`	`8177`
								`256`	`4389`

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Last modified April 19 16:03 EDT 2024. Contains 371794 sequences. (Running on oeis4.)