A214457 - OEIS

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A214457 as a triangular array

8

20 20

40 75 40

70 210 210 70

112 490 784 490 112

168 1008 2352 2352 1008 168

240 1890 6048 8820 6048 1890 240

330 3300 13860 27720 27720 13860 3300 330

440 5445 29040 76230 104544 76230 29040 5445 440

A214457 as a square array

`8`	`20`	`40`	`70`	`112`	`168`	`240`	`330`	`440`
`20`	`75`	`210`	`490`	`1008`	`1890`	`3300`	`5445`
`40`	`210`	`784`	`2352`	`6048`	`13860`	`29040`
`70`	`490`	`2352`	`8820`	`27720`	`76230`
`112`	`1008`	`6048`	`27720`	`104544`
`168`	`1890`	`13860`	`76230`
`240`	`3300`	`29040`
`330`	`5445`
`440`

A214457 as an upper right triangle

`8`	`20`	`40`	`70`	`112`	`168`	`240`	`330`	`440`
	`20`	`75`	`210`	`490`	`1008`	`1890`	`3300`	`5445`
		`40`	`210`	`784`	`2352`	`6048`	`13860`	`29040`
			`70`	`490`	`2352`	`8820`	`27720`	`76230`
				`112`	`1008`	`6048`	`27720`	`104544`
					`168`	`1890`	`13860`	`76230`
						`240`	`3300`	`29040`
							`330`	`5445`
								`440`

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Last modified July 16 13:29 EDT 2024. Contains 374349 sequences. (Running on oeis4.)