A228312 - OEIS

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A228312 as a triangular array

1

5 10

12 18 27

22 29 39 52

35 43 54 68 85

51 60 72 87 105 126

70 80 93 109 128 150 175

92 103 117 134 154 177 203 232

117 129 144 162 183 207 234 264 297

145 158 174 193 215 240 268 299 333 370

176 190 207 227 250 276 305

A228312 as a square array

`1`	`5`	`12`	`22`	`35`	`51`	`70`	`92`	`117`	`145`	`176`
`10`	`18`	`29`	`43`	`60`	`80`	`103`	`129`	`158`	`190`
`27`	`39`	`54`	`72`	`93`	`117`	`144`	`174`	`207`
`52`	`68`	`87`	`109`	`134`	`162`	`193`	`227`
`85`	`105`	`128`	`154`	`183`	`215`	`250`
`126`	`150`	`177`	`207`	`240`	`276`
`175`	`203`	`234`	`268`	`305`
`232`	`264`	`299`
`297`	`333`
`370`

A228312 as an upper right triangle

`1`	`5`	`12`	`22`	`35`	`51`	`70`	`92`	`117`	`145`	`176`
	`10`	`18`	`29`	`43`	`60`	`80`	`103`	`129`	`158`	`190`
		`27`	`39`	`54`	`72`	`93`	`117`	`144`	`174`	`207`
			`52`	`68`	`87`	`109`	`134`	`162`	`193`	`227`
				`85`	`105`	`128`	`154`	`183`	`215`	`250`
					`126`	`150`	`177`	`207`	`240`	`276`
						`175`	`203`	`234`	`268`	`305`
							`232`	`264`	`299`
								`297`	`333`
									`370`

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Last modified April 19 15:11 EDT 2024. Contains 371794 sequences. (Running on oeis4.)