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A000148 as a simple table

n a(n)
2 1
3 2
4 7
5 15
6 28
7 45
8 70
9 100
10 138
11 183
12 242
13 310
14 388
15 481
16 583
17 701
18 838
19 984
20 1152
21 1337
22 1535
23 1757
24 2001
25 2262
26 2545
27 2855
28 3183
29 3540
30 3926
31 4335
32 4770
33 5233
34 5728
35 6248
36 6801
37 7388
38 8005
39 8658
40 9345
41 10064
42 10824
43 11620
44 12452
45 13324
46 14236

[1,2,7,15,28,45,70,100,138,183,242,310,388,481,
 583,701,838,984,1152,1337,1535,1757,2001,2262,
 2545,2855,3183,3540,3926,4335,4770,5233,5728,6248,
 6801,7388,8005,8658,9345,10064,10824,11620,12452,
 13324,14236]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)