A121400 - OEIS

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A121400 as a triangular array

1

1 2

3 3 5

6 11 8 11

17 25 30 19 28

42 72 74 77 47 70

114 188 223 198 194 117 184

302 525 609 615 509 495 301 486

827 1436 1749 1733 1619 1305 1282 787 1313

2263 4012 4918 5101 4657 4206 3374 3382 2100 3576

A121400 as a square array

`1`	`1`	`3`	`6`	`17`	`42`	`114`	`302`	`827`	`2263`
`2`	`3`	`11`	`25`	`72`	`188`	`525`	`1436`	`4012`
`5`	`8`	`30`	`74`	`223`	`609`	`1749`	`4918`
`11`	`19`	`77`	`198`	`615`	`1733`	`5101`
`28`	`47`	`194`	`509`	`1619`	`4657`
`70`	`117`	`495`	`1305`	`4206`
`184`	`301`	`1282`	`3374`
`486`	`787`	`3382`
`1313`	`2100`
`3576`

A121400 as an upper right triangle

`1`	`1`	`3`	`6`	`17`	`42`	`114`	`302`	`827`	`2263`
	`2`	`3`	`11`	`25`	`72`	`188`	`525`	`1436`	`4012`
		`5`	`8`	`30`	`74`	`223`	`609`	`1749`	`4918`
			`11`	`19`	`77`	`198`	`615`	`1733`	`5101`
				`28`	`47`	`194`	`509`	`1619`	`4657`
					`70`	`117`	`495`	`1305`	`4206`
						`184`	`301`	`1282`	`3374`
							`486`	`787`	`3382`
								`1313`	`2100`
									`3576`

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Last modified April 24 13:00 EDT 2024. Contains 371945 sequences. (Running on oeis4.)