A193974 - OEIS

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A193974 as a triangular array

2

5 3

9 7 4

14 12 9 5

20 18 15 11 6

27 25 22 18 13 7

35 33 30 26 21 15 8

44 42 39 35 30 24 17 9

54 52 49 45 40 34 27 19 10

65 63 60 56 51 45 38 30 21 11

77 75 72 68 63 57 50 42 33 23 12

90 88 85 81

A193974 as a square array

`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`	`77`	`90`
`3`	`7`	`12`	`18`	`25`	`33`	`42`	`52`	`63`	`75`	`88`
`4`	`9`	`15`	`22`	`30`	`39`	`49`	`60`	`72`	`85`
`5`	`11`	`18`	`26`	`35`	`45`	`56`	`68`	`81`
`6`	`13`	`21`	`30`	`40`	`51`	`63`
`7`	`15`	`24`	`34`	`45`	`57`
`8`	`17`	`27`	`38`	`50`
`9`	`19`	`30`	`42`
`10`	`21`	`33`
`11`	`23`
`12`

A193974 as an upper right triangle

`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`	`77`	`90`
	`3`	`7`	`12`	`18`	`25`	`33`	`42`	`52`	`63`	`75`	`88`
		`4`	`9`	`15`	`22`	`30`	`39`	`49`	`60`	`72`	`85`
			`5`	`11`	`18`	`26`	`35`	`45`	`56`	`68`	`81`
				`6`	`13`	`21`	`30`	`40`	`51`	`63`
					`7`	`15`	`24`	`34`	`45`	`57`
						`8`	`17`	`27`	`38`	`50`
							`9`	`19`	`30`	`42`
								`10`	`21`	`33`
									`11`	`23`
										`12`

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)