login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual appeal: Please make a donation to keep the OEIS running! Over 6000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".
Other ways to donate

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

A001190 as a simple table

n a(n)
0 0
1 1
2 1
3 1
4 2
5 3
6 6
7 11
8 23
9 46
10 98
11 207
12 451
13 983
14 2179
15 4850
16 10905
17 24631
18 56011
19 127912
20 293547
21 676157
22 1563372
23 3626149
24 8436379
25 19680277
26 46026618
27 107890609
28 253450711
29 596572387
30 1406818759
31 3323236238
32 7862958391
33 18632325319
34 44214569100

[0,1,1,1,2,3,6,11,23,46,98,207,451,983,2179,4850,
 10905,24631,56011,127912,293547,676157,1563372,
 3626149,8436379,19680277,46026618,107890609,
 253450711,596572387,1406818759,3323236238,
 7862958391,18632325319,44214569100]

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

License Agreements, Terms of Use, Privacy Policy .

Last modified November 19 08:51 EST 2017. Contains 294923 sequences.