A230447 - OEIS

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A230447 as a triangular array

1

1 1

2 2 2

2 4 5 3

3 6 9 8 6

3 9 16 17 14 9

4 12 25 33 32 23 15

4 16 38 58 65 55 39 24

5 20 54 96 124 120 94 63 40

5 25 75 150 220 244 215 157 103 64

6 30 100 225 371 464 459 372 261 167 104

A230447 as a square array

`1`	`1`	`2`	`2`	`3`	`3`	`4`	`4`	`5`	`5`	`6`
`1`	`2`	`4`	`6`	`9`	`12`	`16`	`20`	`25`	`30`
`2`	`5`	`9`	`16`	`25`	`38`	`54`	`75`	`100`
`3`	`8`	`17`	`33`	`58`	`96`	`150`	`225`
`6`	`14`	`32`	`65`	`124`	`220`	`371`
`9`	`23`	`55`	`120`	`244`	`464`
`15`	`39`	`94`	`215`	`459`
`24`	`63`	`157`	`372`
`40`	`103`	`261`
`64`	`167`
`104`

A230447 as an upper right triangle

`1`	`1`	`2`	`2`	`3`	`3`	`4`	`4`	`5`	`5`	`6`
	`1`	`2`	`4`	`6`	`9`	`12`	`16`	`20`	`25`	`30`
		`2`	`5`	`9`	`16`	`25`	`38`	`54`	`75`	`100`
			`3`	`8`	`17`	`33`	`58`	`96`	`150`	`225`
				`6`	`14`	`32`	`65`	`124`	`220`	`371`
					`9`	`23`	`55`	`120`	`244`	`464`
						`15`	`39`	`94`	`215`	`459`
							`24`	`63`	`157`	`372`
								`40`	`103`	`261`
									`64`	`167`
										`104`

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)