OFFSET
1,2
COMMENTS
There are 2095 indices less than 2 million. In this range on fifteen occasions the indices are consecutive - these indices begin 287, 288, 674, 675, 1442, 1443, 3362, 3363, ... .
LINKS
Scott R. Shannon, Table of n, a(n) for n = 1..2095
CROSSREFS
KEYWORD
nonn
AUTHOR
Scott R. Shannon, Jan 07 2024
STATUS
approved