%I A004162
%S A004162 1,5,3,4,8,6,7,11,9,10,14,3,13,17,6,16,11,18,10,14,12,13,17,15,16,2,9,
               10,
%T A004162 14,12,13,8,15,16,11,18,10,14,12,13,8,15,16,20,9,10,14,12,22,17,24,7,20,
%U A004162 18,10,23,21,13,17,15,16,20,18,10,14,12,13,17,15,16,20,18,28,23,12,22,
               26
%N A004162 Sum of digits of pentagonal numbers.
%Y A004162 Cf. A000326.
%Y A004162 Sequence in context: A104183 A111889 A004494 this_sequence A109681 A070367 
               A086308
%Y A004162 Adjacent sequences: A004159 A004160 A004161 this_sequence A004163 A004164 
               A004165
%K A004162 nonn,base
%O A004162 1,2
%A A004162 N. J. A. Sloane (njas(AT)research.att.com).