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Powers of 4 with strictly increasing sum of digits.
6

%I #17 Aug 21 2024 18:46:43

%S 1,4,16,64,256,4096,16384,65536,1048576,16777216,67108864,268435456,

%T 4294967296,17179869184,68719476736,274877906944,70368744177664,

%U 281474976710656,1125899906842624,4503599627370496,18014398509481984,72057594037927936,18446744073709551616

%N Powers of 4 with strictly increasing sum of digits.

%H <a href="/index/Di#divseq">Index to divisibility sequences</a>

%Y Cf. A069027, A069028.

%K nonn,base

%O 1,2

%A _Amarnath Murthy_, Apr 02 2002

%E More terms from Larry Reeves (larryr(AT)acm.org), Jun 26 2002