A338435 - OEIS

login

The OEIS is supported by the many generous donors to the OEIS Foundation.

A338435 as a triangular array

1

1 1

1 2 2

1 3 14 6

1 4 34 168 24

1 5 62 654 2840 120

1 6 98 1626 17688 61870 720

1 7 142 3246 59928 616120 1649232 5040

1 8 194 5676 151064 2844120 26252496 51988748 40320

1 9 254 9078 318744 9052120 165100752 1322624016 1891712384 362880

A338435 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
`2`	`14`	`34`	`62`	`98`	`142`	`194`	`254`
`6`	`168`	`654`	`1626`	`3246`	`5676`	`9078`
`24`	`2840`	`17688`	`59928`	`151064`	`318744`
`120`	`61870`	`616120`	`2844120`	`9052120`
`720`	`1649232`	`26252496`	`165100752`
`5040`	`51988748`	`1322624016`
`40320`	`1891712384`
`362880`

A338435 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
		`2`	`14`	`34`	`62`	`98`	`142`	`194`	`254`
			`6`	`168`	`654`	`1626`	`3246`	`5676`	`9078`
				`24`	`2840`	`17688`	`59928`	`151064`	`318744`
					`120`	`61870`	`616120`	`2844120`	`9052120`
						`720`	`1649232`	`26252496`	`165100752`
							`5040`	`51988748`	`1322624016`
								`40320`	`1891712384`
									`362880`

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

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