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%I #2 Mar 30 2012 17:40:35
%S 12,51,176,715,925,1426,3151,3290,10795,15251,16172,19097,79235,92132,
%T 114955,117460,119992,127750,150575,355510,755795,779401,1010651,
%U 1108970,1258126,1274665,1294097,1463722,1466687,1675345,1881040
%N Pentagonal numbers (A000326) whose digit reversal is a brilliant number (A078972).
%e 3151 is the 46th pentagonal number and 1513=17*89 is brilliant.
%Y Cf. A000326, A078972, A115679.
%K nonn,base
%O 1,1
%A _Giovanni Resta_, Jan 31 2006
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