A140896 - OEIS

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A140896 as a triangular array

3

4 28

6 56 576

8 92 1184 15632

12 188 3312 60688 1125312

14 248 4928 102272 2153984 45584384

18 392 9504 241792 6271488 163874816 4293992448

20 476 12560 348176 9857600 281494976 8065936640

A140896 as a square array

`3`	`4`	`6`	`8`	`12`	`14`	`18`	`20`
`28`	`56`	`92`	`188`	`248`	`392`	`476`
`576`	`1184`	`3312`	`4928`	`9504`	`12560`
`15632`	`60688`	`102272`	`241792`	`348176`
`1125312`	`2153984`	`6271488`	`9857600`
`45584384`	`163874816`	`281494976`
`4293992448`	`8065936640`

A140896 as an upper right triangle

`3`	`4`	`6`	`8`	`12`	`14`	`18`	`20`
	`28`	`56`	`92`	`188`	`248`	`392`	`476`
		`576`	`1184`	`3312`	`4928`	`9504`	`12560`
			`15632`	`60688`	`102272`	`241792`	`348176`
				`1125312`	`2153984`	`6271488`	`9857600`
					`45584384`	`163874816`	`281494976`
						`4293992448`	`8065936640`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)