A218976 - cp's OEIS frontend

A218976 a(n) is the smallest positive integer such that 10^(2 + floor(k/a(1)) + floor(k/a(2)) + ... + floor(k/a(n))) divides (k+9)! for all k > 0.

n	a(n)
1	6
2	16
3	116
4	241
5	242
6	491
7	991
8	2491
9	3331
10	14966
11	15556
12	62491
13	78116
14	83331
15	249991
16	264866
17	546841
18	1109366
19	2265491
20	4999861
21	4999991
22	5837041
23	12499996
24	25249861
25	26011861
26	36249091
27	80070866
28	190999991
29	242090611
30	365038621
31	976562241
32	1210466866
33	1830622801

[6, 16, 116, 241, 242, 491, 991, 2491, 3331, 14966, 15556, 62491, 78116, 83331, 249991, 264866, 546841, 1109366, 2265491, 4999861, 4999991, 5837041, 12499996, 25249861, 26011861, 36249091, 80070866, 190999991, 242090611, 365038621, 976562241, 1210466866, 1830622801]

cp's OEIS Frontend

A218976 a(n) is the smallest positive integer such that 10^(2 + floor(k/a(1)) + floor(k/a(2)) + ... + floor(k/a(n))) divides (k+9)! for all k > 0.

Table of values

List of values