A135885 - OEIS

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A135885 as a triangular array

1

2 1

6 4 1

25 20 6 1

138 126 42 8 1

970 980 351 72 10 1

8390 9186 3470 748 110 12 1

86796 101492 39968 8936 1365 156 14 1

1049546 1296934 528306 121532 19090 2250 210 16 1

14563135 18868652 7906598

A135885 as a square array

`1`	`2`	`6`	`25`	`138`	`970`	`8390`	`86796`	`1049546`	`14563135`
`1`	`4`	`20`	`126`	`980`	`9186`	`101492`	`1296934`	`18868652`
`1`	`6`	`42`	`351`	`3470`	`39968`	`528306`	`7906598`
`1`	`8`	`72`	`748`	`8936`	`121532`
`1`	`10`	`110`	`1365`	`19090`
`1`	`12`	`156`	`2250`
`1`	`14`	`210`
`1`	`16`
`1`

A135885 as an upper right triangle

`1`	`2`	`6`	`25`	`138`	`970`	`8390`	`86796`	`1049546`	`14563135`
	`1`	`4`	`20`	`126`	`980`	`9186`	`101492`	`1296934`	`18868652`
		`1`	`6`	`42`	`351`	`3470`	`39968`	`528306`	`7906598`
			`1`	`8`	`72`	`748`	`8936`	`121532`
				`1`	`10`	`110`	`1365`	`19090`
					`1`	`12`	`156`	`2250`
						`1`	`14`	`210`
							`1`	`16`
								`1`

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Last modified August 16 09:29 EDT 2024. Contains 375174 sequences. (Running on oeis4.)