A162382 - OEIS

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A162382 as a triangular array

1

1 1

2 2 1

5 7 3 1

14 30 15 4 1

42 143 91 26 5 1

132 728 612 204 40 6 1

429 3876 4389 1771 385 57 7 1

1430 21318 32890 16380 4095 650 77 8 1

4862 120175 254475 158224 46376 8184 1015 100 9 1

16796 690690 2017356

A162382 as a square array

`1`	`1`	`2`	`5`	`14`	`42`	`132`	`429`	`1430`	`4862`	`16796`
`1`	`2`	`7`	`30`	`143`	`728`	`3876`	`21318`	`120175`	`690690`
`1`	`3`	`15`	`91`	`612`	`4389`	`32890`	`254475`	`2017356`
`1`	`4`	`26`	`204`	`1771`	`16380`	`158224`
`1`	`5`	`40`	`385`	`4095`	`46376`
`1`	`6`	`57`	`650`	`8184`
`1`	`7`	`77`	`1015`
`1`	`8`	`100`
`1`	`9`
`1`

A162382 as an upper right triangle

`1`	`1`	`2`	`5`	`14`	`42`	`132`	`429`	`1430`	`4862`	`16796`
	`1`	`2`	`7`	`30`	`143`	`728`	`3876`	`21318`	`120175`	`690690`
		`1`	`3`	`15`	`91`	`612`	`4389`	`32890`	`254475`	`2017356`
			`1`	`4`	`26`	`204`	`1771`	`16380`	`158224`
				`1`	`5`	`40`	`385`	`4095`	`46376`
					`1`	`6`	`57`	`650`	`8184`
						`1`	`7`	`77`	`1015`
							`1`	`8`	`100`
								`1`	`9`
									`1`

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)