login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A069975 as a simple table

n a(n)
1 15
2 126
3 429
4 1020
5 1995
6 3450
7 5481
8 8184
9 11655
10 15990
11 21285
12 27636
13 35139
14 43890
15 53985
16 65520
17 78591
18 93294
19 109725
20 127980
21 148155
22 170346
23 194649
24 221160
25 249975
26 281190
27 314901
28 351204
29 390195
30 431970
31 476625
32 524256
33 574959

[15,126,429,1020,1995,3450,5481,8184,11655,15990,
 21285,27636,35139,43890,53985,65520,78591,93294,
 109725,127980,148155,170346,194649,221160,249975,
 281190,314901,351204,390195,431970,476625,524256,
 574959]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 5 00:43 EDT 2020. Contains 333238 sequences. (Running on oeis4.)