A189218 - OEIS

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A189218 as a triangular array

2

6 2

12 81 2

2 25 143 2

5 6 42 221 2

3 9 8 63 315 2

10 2 14 10 88 425 2

2 0 56 20 12 117 551 2

0 7 13 0 27 14 150 693 2

5 4 2 11 61 35 16 187 851 2

3 3 4 28 11 43 44 18 228 1025 2

15 9 0 99 1989 609 117 54 20 273 1215 2

A189218 as a square array

`2`	`6`	`12`	`2`	`5`	`3`	`10`	`2`	`0`	`5`	`3`	`15`
`2`	`81`	`25`	`6`	`9`	`2`	`0`	`7`	`4`	`3`	`9`
`2`	`143`	`42`	`8`	`14`	`56`	`13`	`2`	`4`	`0`
`2`	`221`	`63`	`10`	`20`	`0`	`11`	`28`	`99`
`2`	`315`	`88`	`12`	`27`	`61`	`11`	`1989`
`2`	`425`	`117`	`14`	`35`	`43`	`609`
`2`	`551`	`150`	`16`	`44`	`117`
`2`	`693`	`187`	`18`	`54`
`2`	`851`	`228`	`20`
`2`	`1025`	`273`
`2`	`1215`
`2`

A189218 as an upper right triangle

`2`	`6`	`12`	`2`	`5`	`3`	`10`	`2`	`0`	`5`	`3`	`15`
	`2`	`81`	`25`	`6`	`9`	`2`	`0`	`7`	`4`	`3`	`9`
		`2`	`143`	`42`	`8`	`14`	`56`	`13`	`2`	`4`	`0`
			`2`	`221`	`63`	`10`	`20`	`0`	`11`	`28`	`99`
				`2`	`315`	`88`	`12`	`27`	`61`	`11`	`1989`
					`2`	`425`	`117`	`14`	`35`	`43`	`609`
						`2`	`551`	`150`	`16`	`44`	`117`
							`2`	`693`	`187`	`18`	`54`
								`2`	`851`	`228`	`20`
									`2`	`1025`	`273`
										`2`	`1215`
											`2`

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Last modified August 19 10:29 EDT 2024. Contains 375284 sequences. (Running on oeis4.)