A185418 - OEIS

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A185418 as a triangular array

1

1 1

3 3 1

11 11 5 1

57 57 27 7 1

361 361 175 51 9 1

2763 2763 1353 413 83 11 1

24611 24611 12125 3801 819 123 13 1

250737 250737 123987 39487 8857 1441 171 15 1

2873041 2873041 1424215 458331 105489 18057 2327 227 17 1

A185418 as a square array

`1`	`1`	`3`	`11`	`57`	`361`	`2763`	`24611`	`250737`	`2873041`
`1`	`3`	`11`	`57`	`361`	`2763`	`24611`	`250737`	`2873041`
`1`	`5`	`27`	`175`	`1353`	`12125`	`123987`	`1424215`
`1`	`7`	`51`	`413`	`3801`	`39487`	`458331`
`1`	`9`	`83`	`819`	`8857`	`105489`
`1`	`11`	`123`	`1441`	`18057`
`1`	`13`	`171`	`2327`
`1`	`15`	`227`
`1`	`17`
`1`

A185418 as an upper right triangle

`1`	`1`	`3`	`11`	`57`	`361`	`2763`	`24611`	`250737`	`2873041`
	`1`	`3`	`11`	`57`	`361`	`2763`	`24611`	`250737`	`2873041`
		`1`	`5`	`27`	`175`	`1353`	`12125`	`123987`	`1424215`
			`1`	`7`	`51`	`413`	`3801`	`39487`	`458331`
				`1`	`9`	`83`	`819`	`8857`	`105489`
					`1`	`11`	`123`	`1441`	`18057`
						`1`	`13`	`171`	`2327`
							`1`	`15`	`227`
								`1`	`17`
									`1`

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Last modified June 6 18:47 EDT 2024. Contains 373134 sequences. (Running on oeis4.)