A225258 - OEIS

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A225258 as a triangular array

2

5 3

11 12 4

17 36 20 5

31 75 63 28 6

41 157 141 90 36 7

66 254 284 205 117 44 8

81 434 478 409 269 144 52 9

101 635 780 694 534 333 171 60 10

121 911 1156 1123 910 659 397 198 68 11

174 1237 1667 1668 1466 1126

A225258 as a square array

`2`	`5`	`11`	`17`	`31`	`41`	`66`	`81`	`101`	`121`	`174`
`3`	`12`	`36`	`75`	`157`	`254`	`434`	`635`	`911`	`1237`
`4`	`20`	`63`	`141`	`284`	`478`	`780`	`1156`	`1667`
`5`	`28`	`90`	`205`	`409`	`694`	`1123`	`1668`
`6`	`36`	`117`	`269`	`534`	`910`	`1466`
`7`	`44`	`144`	`333`	`659`	`1126`
`8`	`52`	`171`	`397`
`9`	`60`	`198`
`10`	`68`
`11`

A225258 as an upper right triangle

`2`	`5`	`11`	`17`	`31`	`41`	`66`	`81`	`101`	`121`	`174`
	`3`	`12`	`36`	`75`	`157`	`254`	`434`	`635`	`911`	`1237`
		`4`	`20`	`63`	`141`	`284`	`478`	`780`	`1156`	`1667`
			`5`	`28`	`90`	`205`	`409`	`694`	`1123`	`1668`
				`6`	`36`	`117`	`269`	`534`	`910`	`1466`
					`7`	`44`	`144`	`333`	`659`	`1126`
						`8`	`52`	`171`	`397`
							`9`	`60`	`198`
								`10`	`68`
									`11`

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Last modified April 25 09:17 EDT 2024. Contains 371967 sequences. (Running on oeis4.)