A293211 - OEIS

login

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

A293211 as a triangular array

1

1 1

4 3 2

15 9 8 6

76 45 40 30 24

455 285 200 180 144 120

3186 1995 1400 1260 1008 840 720

25487 15855 11200 8820 8064 6720 5760 5040

229384 142695 103040 79380 72576 60480 51840 45360 40320

2293839 1427895 1030400 793800 653184 604800 518400 453600 403200 362880

A293211 as a square array

`1`	`1`	`4`	`15`	`76`	`455`	`3186`	`25487`	`229384`	`2293839`
`1`	`3`	`9`	`45`	`285`	`1995`	`15855`	`142695`	`1427895`
`2`	`8`	`40`	`200`	`1400`	`11200`	`103040`	`1030400`
`6`	`30`	`180`	`1260`	`8820`	`79380`	`793800`
`24`	`144`	`1008`	`8064`	`72576`	`653184`
`120`	`840`	`6720`	`60480`	`604800`
`720`	`5760`	`51840`	`518400`
`5040`	`45360`	`453600`
`40320`	`403200`
`362880`

A293211 as an upper right triangle

`1`	`1`	`4`	`15`	`76`	`455`	`3186`	`25487`	`229384`	`2293839`
	`1`	`3`	`9`	`45`	`285`	`1995`	`15855`	`142695`	`1427895`
		`2`	`8`	`40`	`200`	`1400`	`11200`	`103040`	`1030400`
			`6`	`30`	`180`	`1260`	`8820`	`79380`	`793800`
				`24`	`144`	`1008`	`8064`	`72576`	`653184`
					`120`	`840`	`6720`	`60480`	`604800`
						`720`	`5760`	`51840`	`518400`
							`5040`	`45360`	`453600`
								`40320`	`403200`
									`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 25 11:30 EDT 2024. Contains 371967 sequences. (Running on oeis4.)