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A023367
a(n+1) = a(n) converted to base 4 from base 3 (written in base 10).
1
3, 4, 5, 6, 8, 10, 17, 26, 42, 88, 265, 1061, 5386, 37973, 430226, 9593162, 537203722, 87284918917, 45090725208161, 119461527204430998, 2680661304042658594836, 780156530872427084081683112, 6906820989716086897909861601083690
OFFSET
1,1
LINKS
MATHEMATICA
NestList[FromDigits[IntegerDigits[#, 3], 4]&, 3, 30] (* Harvey P. Dale, Feb 20 2011 *)
CROSSREFS
Sequence in context: A319314 A167057 A100585 * A291880 A047426 A362781
KEYWORD
nonn,base
STATUS
approved