A190098 - OEIS

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A190098 as a triangular array

1

2 2

3 6 3

4 10 10 4

5 15 22 15 5

6 20 36 36 20 6

7 26 50 66 50 26 7

8 32 66 96 96 66 32 8

9 39 82 130 151 130 82 39 9

10 46 100 164 212 212 164 100 46 10

11 54 120 204 273 312 273 204 120 54 11

12 62 142 248 344

A190098 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`
`2`	`6`	`10`	`15`	`20`	`26`	`32`	`39`	`46`	`54`	`62`
`3`	`10`	`22`	`36`	`50`	`66`	`82`	`100`	`120`	`142`
`4`	`15`	`36`	`66`	`96`	`130`	`164`	`204`	`248`
`5`	`20`	`50`	`96`	`151`	`212`	`273`	`344`
`6`	`26`	`66`	`130`	`212`	`312`
`7`	`32`	`82`	`164`	`273`
`8`	`39`	`100`	`204`
`9`	`46`	`120`
`10`	`54`
`11`

A190098 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`
	`2`	`6`	`10`	`15`	`20`	`26`	`32`	`39`	`46`	`54`	`62`
		`3`	`10`	`22`	`36`	`50`	`66`	`82`	`100`	`120`	`142`
			`4`	`15`	`36`	`66`	`96`	`130`	`164`	`204`	`248`
				`5`	`20`	`50`	`96`	`151`	`212`	`273`	`344`
					`6`	`26`	`66`	`130`	`212`	`312`
						`7`	`32`	`82`	`164`	`273`
							`8`	`39`	`100`	`204`
								`9`	`46`	`120`
									`10`	`54`
										`11`

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)