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A113360 as a triangular array

1

3 1

12 9 1

69 81 15 1

560 879 210 21 1

6059 11739 3285 399 27 1

83215 190044 59395 8127 648 33 1

1399161 3654814 1241270 184436 16245 957 39 1

28020221 81947221 29720808 4695719 442890 28479 1326 45 1

A113360 as a square array

`1`	`3`	`12`	`69`	`560`	`6059`	`83215`	`1399161`	`28020221`
`1`	`9`	`81`	`879`	`11739`	`190044`	`3654814`	`81947221`
`1`	`15`	`210`	`3285`	`59395`	`1241270`	`29720808`
`1`	`21`	`399`	`8127`	`184436`	`4695719`
`1`	`27`	`648`	`16245`	`442890`
`1`	`33`	`957`	`28479`
`1`	`39`	`1326`
`1`	`45`
`1`

A113360 as an upper right triangle

`1`	`3`	`12`	`69`	`560`	`6059`	`83215`	`1399161`	`28020221`
	`1`	`9`	`81`	`879`	`11739`	`190044`	`3654814`	`81947221`
		`1`	`15`	`210`	`3285`	`59395`	`1241270`	`29720808`
			`1`	`21`	`399`	`8127`	`184436`	`4695719`
				`1`	`27`	`648`	`16245`	`442890`
					`1`	`33`	`957`	`28479`
						`1`	`39`	`1326`
							`1`	`45`
								`1`

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Last modified September 11 15:07 EDT 2024. Contains 375836 sequences. (Running on oeis4.)