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!)

A009895 as a simple table

n a(n)
0 1
1 4
2 10
3 19
4 31
5 50
6 82
7 106
8 130
9 168
10 203
11 260
12 312
13 349
14 399
15 467
16 544
17 611
18 677
19 743
20 828
21 937
22 1015
23 1099
24 1197
25 1297
26 1426
27 1540
28 1618
29 1736
30 1893
31 2017
32 2148
33 2274
34 2379
35 2550
36 2748
37 2869
38 2988
39 3170
40 3323
41 3526
42 3729
43 3830
44 4005
45 4245
46 4430

[1,4,10,19,31,50,82,106,130,168,203,260,312,349,
 399,467,544,611,677,743,828,937,1015,1099,1197,
 1297,1426,1540,1618,1736,1893,2017,2148,2274,2379,
 2550,2748,2869,2988,3170,3323,3526,3729,3830,4005,
 4245,4430]

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 June 20 15:16 EDT 2021. Contains 345165 sequences. (Running on oeis4.)