A130513 - OEIS

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A130513 as a triangular array

1

1 0

2 1 0

5 2 1 0

14 7 3 1 0

42 20 9 3 1 0

132 66 30 12 4 1 0

429 212 99 40 15 4 1 0

1430 715 333 143 55 18 5 1 0

4862 2424 1144 497 200 70 22 5 1 0

16796 8398 3978 1768 728 273 91 26 6 1 0

58786 29372 13995

A130513 as a square array

`1`	`1`	`2`	`5`	`14`	`42`	`132`	`429`	`1430`	`4862`	`16796`	`58786`
`0`	`1`	`2`	`7`	`20`	`66`	`212`	`715`	`2424`	`8398`	`29372`
`0`	`1`	`3`	`9`	`30`	`99`	`333`	`1144`	`3978`	`13995`
`0`	`1`	`3`	`12`	`40`	`143`	`497`	`1768`
`0`	`1`	`4`	`15`	`55`	`200`	`728`
`0`	`1`	`4`	`18`	`70`	`273`
`0`	`1`	`5`	`22`	`91`
`0`	`1`	`5`	`26`
`0`	`1`	`6`
`0`	`1`
`0`

A130513 as an upper right triangle

`1`	`1`	`2`	`5`	`14`	`42`	`132`	`429`	`1430`	`4862`	`16796`	`58786`
	`0`	`1`	`2`	`7`	`20`	`66`	`212`	`715`	`2424`	`8398`	`29372`
		`0`	`1`	`3`	`9`	`30`	`99`	`333`	`1144`	`3978`	`13995`
			`0`	`1`	`3`	`12`	`40`	`143`	`497`	`1768`
				`0`	`1`	`4`	`15`	`55`	`200`	`728`
					`0`	`1`	`4`	`18`	`70`	`273`
						`0`	`1`	`5`	`22`	`91`
							`0`	`1`	`5`	`26`
								`0`	`1`	`6`
									`0`	`1`
										`0`

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Last modified September 6 11:05 EDT 2024. Contains 375712 sequences. (Running on oeis4.)