A173590 - OEIS

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A173590 as a triangular array

2

3 3

4 10 4

5 31 31 5

6 102 182 102 6

7 367 1093 1093 367 7

8 1402 8032 8738 8032 1402 8

9 5511 67763 86181 86181 67763 5511 9

10 21910 600322 1166470 813802 1166470 600322 21910 10

11 87463 5385001 18015797 11900131 11900131 18015797 5385001 87463 11

A173590 as a square array

`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`3`	`10`	`31`	`102`	`367`	`1402`	`5511`	`21910`	`87463`
`4`	`31`	`182`	`1093`	`8032`	`67763`	`600322`	`5385001`
`5`	`102`	`1093`	`8738`	`86181`	`1166470`	`18015797`
`6`	`367`	`8032`	`86181`	`813802`	`11900131`
`7`	`1402`	`67763`	`1166470`	`11900131`
`8`	`5511`	`600322`	`18015797`
`9`	`21910`	`5385001`
`10`	`87463`
`11`

A173590 as an upper right triangle

`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`3`	`10`	`31`	`102`	`367`	`1402`	`5511`	`21910`	`87463`
		`4`	`31`	`182`	`1093`	`8032`	`67763`	`600322`	`5385001`
			`5`	`102`	`1093`	`8738`	`86181`	`1166470`	`18015797`
				`6`	`367`	`8032`	`86181`	`813802`	`11900131`
					`7`	`1402`	`67763`	`1166470`	`11900131`
						`8`	`5511`	`600322`	`18015797`
							`9`	`21910`	`5385001`
								`10`	`87463`
									`11`

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Last modified April 25 13:27 EDT 2024. Contains 371971 sequences. (Running on oeis4.)