A211561 - OEIS

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A211561 as a triangular array

1

1 2

1 4 5

1 7 14 15

1 11 36 51 52

1 16 81 171 202 203

1 22 162 512 813 876 877

1 29 295 1345 3046 4012 4139 4140

1 37 499 3145 10096 17866 20891 21146 21147

1 46 796 6676 29503 72028 106133 115463 115974 115975

A211561 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`
`5`	`14`	`36`	`81`	`162`	`295`	`499`	`796`
`15`	`51`	`171`	`512`	`1345`	`3145`	`6676`
`52`	`202`	`813`	`3046`	`10096`	`29503`
`203`	`876`	`4012`	`17866`	`72028`
`877`	`4139`	`20891`	`106133`
`4140`	`21146`	`115463`
`21147`	`115974`
`115975`

A211561 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`
		`5`	`14`	`36`	`81`	`162`	`295`	`499`	`796`
			`15`	`51`	`171`	`512`	`1345`	`3145`	`6676`
				`52`	`202`	`813`	`3046`	`10096`	`29503`
					`203`	`876`	`4012`	`17866`	`72028`
						`877`	`4139`	`20891`	`106133`
							`4140`	`21146`	`115463`
								`21147`	`115974`
									`115975`

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)