A045975 - OEIS

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A045975 as a triangular array

1

2 4

9 15 21

24 28 32 36

45 55 65 75 85

90 96 102 108 114 120

133 147 161 175 189 203 217

224 232 240 248 256 264 272 280

297 315 333 351 369 387 405 423 441

450 460 470 480 490 500 510 520 530 540

561 583 605 627 649 671 693

A045975 as a square array

`1`	`2`	`9`	`24`	`45`	`90`	`133`	`224`	`297`	`450`	`561`
`4`	`15`	`28`	`55`	`96`	`147`	`232`	`315`	`460`	`583`
`21`	`32`	`65`	`102`	`161`	`240`	`333`	`470`	`605`
`36`	`75`	`108`	`175`	`248`	`351`	`480`	`627`
`85`	`114`	`189`	`256`	`369`	`490`	`649`
`120`	`203`	`264`	`387`	`500`	`671`
`217`	`272`	`405`	`510`	`693`
`280`	`423`	`520`
`441`	`530`
`540`

A045975 as an upper right triangle

`1`	`2`	`9`	`24`	`45`	`90`	`133`	`224`	`297`	`450`	`561`
	`4`	`15`	`28`	`55`	`96`	`147`	`232`	`315`	`460`	`583`
		`21`	`32`	`65`	`102`	`161`	`240`	`333`	`470`	`605`
			`36`	`75`	`108`	`175`	`248`	`351`	`480`	`627`
				`85`	`114`	`189`	`256`	`369`	`490`	`649`
					`120`	`203`	`264`	`387`	`500`	`671`
						`217`	`272`	`405`	`510`	`693`
							`280`	`423`	`520`
								`441`	`530`
									`540`

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Last modified April 16 00:27 EDT 2024. Contains 371696 sequences. (Running on oeis4.)