OFFSET
1,1
COMMENTS
Number of terms below 10^k for k = 6, 7, ... 10: 19, 231, 2111, 22426.
The first occurrences of 2 consecutive pairs of twin weirds are (21607670, 21607672, 21608090, 21608092), (873951608, 873951610, 873951890, 873951892), ...
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..22426 (terms below 10^10).
EXAMPLE
512468 is in the sequence since both 512468 and 512470 are weird numbers.
CROSSREFS
KEYWORD
nonn
AUTHOR
Amiram Eldar, Mar 17 2019
STATUS
approved