A214661 - OEIS

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A214661 as a triangular array

1

3 9

7 15 25

13 23 35 49

21 33 47 63 81

31 45 61 79 99 121

43 59 77 97 119 143 169

57 75 95 117 141 167 195 225

73 93 115 139 165 193 223 255 289

91 113 137 163 191 221 253 287 323 361

111 135 161 189 219 251 285 321 359 399 441

A214661 as a square array

`1`	`3`	`7`	`13`	`21`	`31`	`43`	`57`	`73`	`91`	`111`
`9`	`15`	`23`	`33`	`45`	`59`	`75`	`93`	`113`	`135`
`25`	`35`	`47`	`61`	`77`	`95`	`115`	`137`	`161`
`49`	`63`	`79`	`97`	`117`	`139`	`163`	`189`
`81`	`99`	`119`	`141`	`165`	`191`	`219`
`121`	`143`	`167`	`193`	`221`	`251`
`169`	`195`	`223`	`253`	`285`
`225`	`255`	`287`	`321`
`289`	`323`	`359`
`361`	`399`
`441`

A214661 as an upper right triangle

`1`	`3`	`7`	`13`	`21`	`31`	`43`	`57`	`73`	`91`	`111`
	`9`	`15`	`23`	`33`	`45`	`59`	`75`	`93`	`113`	`135`
		`25`	`35`	`47`	`61`	`77`	`95`	`115`	`137`	`161`
			`49`	`63`	`79`	`97`	`117`	`139`	`163`	`189`
				`81`	`99`	`119`	`141`	`165`	`191`	`219`
					`121`	`143`	`167`	`193`	`221`	`251`
						`169`	`195`	`223`	`253`	`285`
							`225`	`255`	`287`	`321`
								`289`	`323`	`359`
									`361`	`399`
										`441`

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Last modified April 24 19:24 EDT 2024. Contains 371962 sequences. (Running on oeis4.)