A131894 - OEIS

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A131894 as a triangular array

1

6 3

11 6 5

16 9 8 7

21 12 11 10 9

26 15 14 13 12 11

31 18 17 16 15 14 13

36 21 20 19 18 17 16 15

41 24 23 22 21 20 19 18 17

46 27 26 25 24 23 22 21 20 19

A131894 as a square array

`1`	`6`	`11`	`16`	`21`	`26`	`31`	`36`	`41`	`46`
`3`	`6`	`9`	`12`	`15`	`18`	`21`	`24`	`27`
`5`	`8`	`11`	`14`	`17`	`20`	`23`	`26`
`7`	`10`	`13`	`16`	`19`	`22`	`25`
`9`	`12`	`15`	`18`	`21`	`24`
`11`	`14`	`17`	`20`	`23`
`13`	`16`	`19`	`22`
`15`	`18`	`21`
`17`	`20`
`19`

A131894 as an upper right triangle

`1`	`6`	`11`	`16`	`21`	`26`	`31`	`36`	`41`	`46`
	`3`	`6`	`9`	`12`	`15`	`18`	`21`	`24`	`27`
		`5`	`8`	`11`	`14`	`17`	`20`	`23`	`26`
			`7`	`10`	`13`	`16`	`19`	`22`	`25`
				`9`	`12`	`15`	`18`	`21`	`24`
					`11`	`14`	`17`	`20`	`23`
						`13`	`16`	`19`	`22`
							`15`	`18`	`21`
								`17`	`20`
									`19`

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Last modified April 24 19:52 EDT 2024. Contains 371963 sequences. (Running on oeis4.)