Logo

A077414 formatted as a simple table:

n a(n)
1 0
2 4
3 15
4 36
5 70
6 120
7 189
8 280
9 396
10 540
11 715
12 924
13 1170
14 1456
15 1785
16 2160
17 2584
18 3060
19 3591
20 4180
21 4830
22 5544
23 6325
24 7176
25 8100
26 9100
27 10179
28 11340
29 12586
30 13920
31 15345
32 16864
33 18480
34 20196
35 22015
36 23940
37 25974
38 28120
39 30381
40 32760
41 35260

[0,4,15,36,70,120,189,280,396,540,715,924,1170,
 1456,1785,2160,2584,3060,3591,4180,4830,5544,6325,
 7176,8100,9100,10179,11340,12586,13920,15345,
 16864,18480,20196,22015,23940,25974,28120,30381,
 32760,35260]

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


AT&T Labs Research