OFFSET
1,2
COMMENTS
Statistics up to index 71037: numbers occur with decreasing frequency except for 10 and 11 which come more often than 8.
Most numbers > 20 are missing, no number is > 51. Numbers 19 and 25 appear twice, numbers 20, 22, 23, 33, 38, 41, 51 appear only once.
LINKS
Rainer Rosenthal, Table of n, a(n) for n = 1..71037
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jun 06 2016
STATUS
approved