A113413 - OEIS

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A113413 as a triangular array

1

2 1

2 4 1

2 8 6 1

2 12 18 8 1

2 16 38 32 10 1

2 20 66 88 50 12 1

2 24 102 192 170 72 14 1

2 28 146 360 450 292 98 16 1

2 32 198 608 1002 912 462 128 18 1

2 36 258 952 1970 2364 1666 688 162 20 1

2 40 326

A113413 as a square array

`1`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`1`	`4`	`8`	`12`	`16`	`20`	`24`	`28`	`32`	`36`	`40`
`1`	`6`	`18`	`38`	`66`	`102`	`146`	`198`	`258`	`326`
`1`	`8`	`32`	`88`	`192`	`360`	`608`	`952`
`1`	`10`	`50`	`170`	`450`	`1002`	`1970`
`1`	`12`	`72`	`292`	`912`	`2364`
`1`	`14`	`98`	`462`	`1666`
`1`	`16`	`128`	`688`
`1`	`18`	`162`
`1`	`20`
`1`

A113413 as an upper right triangle

`1`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`1`	`4`	`8`	`12`	`16`	`20`	`24`	`28`	`32`	`36`	`40`
		`1`	`6`	`18`	`38`	`66`	`102`	`146`	`198`	`258`	`326`
			`1`	`8`	`32`	`88`	`192`	`360`	`608`	`952`
				`1`	`10`	`50`	`170`	`450`	`1002`	`1970`
					`1`	`12`	`72`	`292`	`912`	`2364`
						`1`	`14`	`98`	`462`	`1666`
							`1`	`16`	`128`	`688`
								`1`	`18`	`162`
									`1`	`20`
										`1`

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)