OFFSET
0,14
COMMENTS
PROG
(PARI) a=[]; for(n=1, 190, a=concat(a, 0); while(hasAP(a, 4), a[#a]++)); a \\ See A248625 for hasAP().
CROSSREFS
KEYWORD
nonn
AUTHOR
M. F. Hasler, Oct 10 2014
STATUS
approved