A257251 - OEIS

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A257251 as a triangular array

2

2 6

2 6 20

2 6 10 42

2 6 20 28 110

2 6 10 14 22 156

2 6 20 28 44 52 272

2 6 10 14 22 26 34 342

2 6 20 28 44 52 68 76 506

2 6 10 42 66 78 102 114 138 812

2 6 20 14 22 26 34 38 46 58 930

2 6 10 42 66 78 102 114 138 174 186 1332

A257251 as a square array

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`
`20`	`10`	`20`	`10`	`20`	`10`	`20`	`10`	`20`	`10`
`42`	`28`	`14`	`28`	`14`	`28`	`42`	`14`	`42`
`110`	`22`	`44`	`22`	`44`	`66`	`22`	`66`
`156`	`52`	`26`	`52`	`78`	`26`	`78`
`272`	`34`	`68`	`102`	`34`	`102`
`342`	`76`	`114`	`38`	`114`
`506`	`138`	`46`	`138`
`812`	`58`	`174`
`930`	`186`
`1332`

A257251 as an upper right triangle

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`	`6`
		`20`	`10`	`20`	`10`	`20`	`10`	`20`	`10`	`20`	`10`
			`42`	`28`	`14`	`28`	`14`	`28`	`42`	`14`	`42`
				`110`	`22`	`44`	`22`	`44`	`66`	`22`	`66`
					`156`	`52`	`26`	`52`	`78`	`26`	`78`
						`272`	`34`	`68`	`102`	`34`	`102`
							`342`	`76`	`114`	`38`	`114`
								`506`	`138`	`46`	`138`
									`812`	`58`	`174`
										`930`	`186`
											`1332`

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)