cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A331028 Partition the terms of the harmonic series into groups sequentially so that the sum of each group is equal to or minimally greater than 1; then a(n) is the number of terms in the n-th group.

Table of values

n a(n)
1 1
2 3
3 8
4 22
5 60
6 163
7 443
8 1204
9 3273
10 8897
11 24184
12 65739
13 178698
14 485751
15 1320408
16 3589241
17 9756569
18 26521104
19 72091835
20 195965925
21 532690613
22 1448003214
23 3936080824
24 10699376979
25 29083922018
26 79058296722
27 214902731368
28 584166189564
29 1587928337892
30 4316436745787

List of values

[1, 3, 8, 22, 60, 163, 443, 1204, 3273, 8897, 24184, 65739, 178698, 485751, 1320408, 3589241, 9756569, 26521104, 72091835, 195965925, 532690613, 1448003214, 3936080824, 10699376979, 29083922018, 79058296722, 214902731368, 584166189564, 1587928337892, 4316436745787]