A334022 - cp's OEIS frontend

A334022 Numbers k such that s(k) = s(k+1) = s(k+2) = s(k+3), where s(k) is the sum of unitary divisors of k that are smaller than sqrt(k) (A334019).

n	a(n)
1	2
2	46351754
3	102841142
4	158071592
5	667930085
6	851043553
7	1097409992
8	1580045430
9	1595193655
10	1698842487
11	1919035496
12	1951958341
13	2279249234
14	2507918727
15	2520080695
16	2741951910
17	3335769314
18	3654512455
19	3713106152
20	4209598844
21	4351540982
22	4369408604
23	4480814965

[2, 46351754, 102841142, 158071592, 667930085, 851043553, 1097409992, 1580045430, 1595193655, 1698842487, 1919035496, 1951958341, 2279249234, 2507918727, 2520080695, 2741951910, 3335769314, 3654512455, 3713106152, 4209598844, 4351540982, 4369408604, 4480814965]

cp's OEIS Frontend

A334022 Numbers k such that s(k) = s(k+1) = s(k+2) = s(k+3), where s(k) is the sum of unitary divisors of k that are smaller than sqrt(k) (A334019).

Table of values

List of values