A130462 - OEIS

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A130462 as a triangular array

1

1 1

3 2 1

7 7 3 1

25 25 12 4 1

75 75 50 18 5 1

275 275 200 83 25 6 1

927 927 652 377 125 33 7 1

3438 3438 2511 1584 617 177 42 8 1

12306 12306 8868 5430 2919 932 240 52 9 1

46131 46131 33825 21519 12651 4759

A130462 as a square array

`1`	`1`	`3`	`7`	`25`	`75`	`275`	`927`	`3438`	`12306`	`46131`
`1`	`2`	`7`	`25`	`75`	`275`	`927`	`3438`	`12306`	`46131`
`1`	`3`	`12`	`50`	`200`	`652`	`2511`	`8868`	`33825`
`1`	`4`	`18`	`83`	`377`	`1584`	`5430`	`21519`
`1`	`5`	`25`	`125`	`617`	`2919`	`12651`
`1`	`6`	`33`	`177`	`932`	`4759`
`1`	`7`	`42`	`240`
`1`	`8`	`52`
`1`	`9`
`1`

A130462 as an upper right triangle

`1`	`1`	`3`	`7`	`25`	`75`	`275`	`927`	`3438`	`12306`	`46131`
	`1`	`2`	`7`	`25`	`75`	`275`	`927`	`3438`	`12306`	`46131`
		`1`	`3`	`12`	`50`	`200`	`652`	`2511`	`8868`	`33825`
			`1`	`4`	`18`	`83`	`377`	`1584`	`5430`	`21519`
				`1`	`5`	`25`	`125`	`617`	`2919`	`12651`
					`1`	`6`	`33`	`177`	`932`	`4759`
						`1`	`7`	`42`	`240`
							`1`	`8`	`52`
								`1`	`9`
									`1`

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Last modified May 13 09:49 EDT 2024. Contains 372504 sequences. (Running on oeis4.)