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A161270 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 2
9 1
10 2
11 1
12 4
13 2
14 4
15 4
16 7
17 5
18 8
19 7
20 12
21 10
22 13
23 12
24 19
25 16
26 21
27 20
28 31
29 26
30 34
31 33
32 47
33 43
34 54
35 54
36 71
37 65
38 81
39 80
40 104
41 97
42 120
43 119
44 148
45 142
46 170
47 172
48 208
49 206
50 240
51 243
52 288
53 286
54 332
55 338
56 396
57 395
58 451
59 464
60 533
61 539
62 608
63 629
64 710
65 722
66 807
67 835
68 934
69 955
70 1062

[0,0,0,0,0,0,0,2,1,2,1,4,2,4,4,7,5,8,7,12,10,13,
 12,19,16,21,20,31,26,34,33,47,43,54,54,71,65,81,
 80,104,97,120,119,148,142,170,172,208,206,240,243,
 288,286,332,338,396,395,451,464,533,539,608,629,
 710,722,807,835,934,955,1062]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)