A055235 - OEIS

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A055235 as a triangular array

2

4 6

10 12 18

28 30 36 54

82 84 90 108 162

244 246 252 270 324 486

730 732 738 756 810 972 1458

2188 2190 2196 2214 2268 2430 2916 4374

6562 6564 6570 6588 6642 6804 7290 8748 13122

19684 19686 19692 19710

A055235 as a square array

`2`	`4`	`10`	`28`	`82`	`244`	`730`	`2188`	`6562`	`19684`
`6`	`12`	`30`	`84`	`246`	`732`	`2190`	`6564`	`19686`
`18`	`36`	`90`	`252`	`738`	`2196`	`6570`	`19692`
`54`	`108`	`270`	`756`	`2214`	`6588`	`19710`
`162`	`324`	`810`	`2268`	`6642`
`486`	`972`	`2430`	`6804`
`1458`	`2916`	`7290`
`4374`	`8748`
`13122`

A055235 as an upper right triangle

`2`	`4`	`10`	`28`	`82`	`244`	`730`	`2188`	`6562`	`19684`
	`6`	`12`	`30`	`84`	`246`	`732`	`2190`	`6564`	`19686`
		`18`	`36`	`90`	`252`	`738`	`2196`	`6570`	`19692`
			`54`	`108`	`270`	`756`	`2214`	`6588`	`19710`
				`162`	`324`	`810`	`2268`	`6642`
					`486`	`972`	`2430`	`6804`
						`1458`	`2916`	`7290`
							`4374`	`8748`
								`13122`

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)