A125178 - OEIS

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A125178 as a triangular array

1

1 1

2 2 1

5 4 3 1

15 9 7 4 1

52 24 16 11 5 1

203 76 40 27 16 6 1

877 279 116 67 43 22 7 1

4140 1156 395 183 110 65 29 8 1

21147 5296 1551 578 293 175 94 37 9 1

115975 26443 6847 2129 871 468 269 131 46 10 1

A125178 as a square array

`1`	`1`	`2`	`5`	`15`	`52`	`203`	`877`	`4140`	`21147`	`115975`
`1`	`2`	`4`	`9`	`24`	`76`	`279`	`1156`	`5296`	`26443`
`1`	`3`	`7`	`16`	`40`	`116`	`395`	`1551`	`6847`
`1`	`4`	`11`	`27`	`67`	`183`	`578`	`2129`
`1`	`5`	`16`	`43`	`110`	`293`	`871`
`1`	`6`	`22`	`65`	`175`	`468`
`1`	`7`	`29`	`94`	`269`
`1`	`8`	`37`	`131`
`1`	`9`	`46`
`1`	`10`
`1`

A125178 as an upper right triangle

`1`	`1`	`2`	`5`	`15`	`52`	`203`	`877`	`4140`	`21147`	`115975`
	`1`	`2`	`4`	`9`	`24`	`76`	`279`	`1156`	`5296`	`26443`
		`1`	`3`	`7`	`16`	`40`	`116`	`395`	`1551`	`6847`
			`1`	`4`	`11`	`27`	`67`	`183`	`578`	`2129`
				`1`	`5`	`16`	`43`	`110`	`293`	`871`
					`1`	`6`	`22`	`65`	`175`	`468`
						`1`	`7`	`29`	`94`	`269`
							`1`	`8`	`37`	`131`
								`1`	`9`	`46`
									`1`	`10`
										`1`

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Last modified May 18 05:02 EDT 2024. Contains 372618 sequences. (Running on oeis4.)