A055105 - OEIS

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A055105 as a triangular array

1

0 1

0 1 1

0 1 4 1

0 1 12 8 1

0 1 33 44 13 1

0 1 88 208 109 19 1

0 1 232 910 753 223 26 1

0 1 609 3809 4674 2091 405 34 1

0 1 1596 15521 27161 17220 4926 677 43 1

0 1 4180 62185 151134 130480 51702 10342

A055105 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`	`12`	`33`	`88`	`232`	`609`	`1596`	`4180`
`1`	`8`	`44`	`208`	`910`	`3809`	`15521`	`62185`
`1`	`13`	`109`	`753`	`4674`	`27161`	`151134`
`1`	`19`	`223`	`2091`	`17220`	`130480`
`1`	`26`	`405`	`4926`	`51702`
`1`	`34`	`677`	`10342`
`1`	`43`
`1`

A055105 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`	`12`	`33`	`88`	`232`	`609`	`1596`	`4180`
			`1`	`8`	`44`	`208`	`910`	`3809`	`15521`	`62185`
				`1`	`13`	`109`	`753`	`4674`	`27161`	`151134`
					`1`	`19`	`223`	`2091`	`17220`	`130480`
						`1`	`26`	`405`	`4926`	`51702`
							`1`	`34`	`677`	`10342`
								`1`	`43`
									`1`

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)