A123125 - OEIS

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A123125 as a triangular array

1

0 1

0 1 1

0 1 4 1

0 1 11 11 1

0 1 26 66 26 1

0 1 57 302 302 57 1

0 1 120 1191 2416 1191 120 1

0 1 247 4293 15619 15619 4293 247 1

0 1 502 14608 88234 156190 88234 14608 502 1

0 1 1013 47840 455192 1310354

A123125 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`4`	`11`	`26`	`57`	`120`	`247`	`502`	`1013`
`1`	`11`	`66`	`302`	`1191`	`4293`	`14608`	`47840`
`1`	`26`	`302`	`2416`	`15619`	`88234`	`455192`
`1`	`57`	`1191`	`15619`	`156190`	`1310354`
`1`	`120`	`4293`	`88234`
`1`	`247`	`14608`
`1`	`502`
`1`

A123125 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`1`	`4`	`11`	`26`	`57`	`120`	`247`	`502`	`1013`
			`1`	`11`	`66`	`302`	`1191`	`4293`	`14608`	`47840`
				`1`	`26`	`302`	`2416`	`15619`	`88234`	`455192`
					`1`	`57`	`1191`	`15619`	`156190`	`1310354`
						`1`	`120`	`4293`	`88234`
							`1`	`247`	`14608`
								`1`	`502`
									`1`

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Last modified April 19 17:51 EDT 2024. Contains 371797 sequences. (Running on oeis4.)