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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A220914 as a simple table

n a(n)
1 4
2 37
3 379
4 3299
5 27365
6 220299
7 1754781
8 13920341
9 110240626
10 872556370
11 6904697176
12 54631587925
13 432233689525
14 3419633002811
15 27054071815175
16 214033458336670
17 1693278859189788
18 13395969446794951
19 105978853064672169

[4,37,379,3299,27365,220299,1754781,13920341,
 110240626,872556370,6904697176,54631587925,
 432233689525,3419633002811,27054071815175,
 214033458336670,1693278859189788,
 13395969446794951,105978853064672169]

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 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)