A050174 - OEIS

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A050174 as a triangular array

1

2 2

3 5 5

4 9 14 9

5 14 28 28 14

6 20 48 62 48 20

7 27 75 117 117 75 27

8 35 110 200 242 200 110 35

9 44 154 319 451 451 319 154 44

10 54 208 483 780 912 780 483 208 54

11 65 273 702 1274

A050174 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`
`5`	`14`	`28`	`48`	`75`	`110`	`154`	`208`	`273`
`9`	`28`	`62`	`117`	`200`	`319`	`483`	`702`
`14`	`48`	`117`	`242`	`451`	`780`	`1274`
`20`	`75`	`200`	`451`	`912`
`27`	`110`	`319`	`780`
`35`	`154`	`483`
`44`	`208`
`54`

A050174 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`
		`5`	`14`	`28`	`48`	`75`	`110`	`154`	`208`	`273`
			`9`	`28`	`62`	`117`	`200`	`319`	`483`	`702`
				`14`	`48`	`117`	`242`	`451`	`780`	`1274`
					`20`	`75`	`200`	`451`	`912`
						`27`	`110`	`319`	`780`
							`35`	`154`	`483`
								`44`	`208`
									`54`

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Last modified June 10 10:03 EDT 2024. Contains 373264 sequences. (Running on oeis4.)