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%I #13 Apr 10 2020 16:11:53
%S 4,6,7,11,30,31,50,64,77,146,163,185,210,354,367,402,3137,3228,3639,
%T 11756,22054,23126
%N Iccanobirt prime indices (15 of 15): Indices of prime numbers in A102125.
%C No more terms through 5000.
%C a(23) > 50000. - _Robert Price_, Nov 11 2018
%F A102125(a(n)) = A102165(n).
%t a[n_] := a[n] =
%t IntegerReverse[IntegerReverse[a[n - 1]] + IntegerReverse[a[n - 2]] +
%t IntegerReverse[a[n - 3]]];
%t a[0] = 0; a[1] = 0; a[2] = 1;
%t Select[Range[0, 5000], PrimeQ[a[#]] &] (* _Robert Price_, Apr 10 2020 *)
%Y Cf. A000040, A102125, A102131-A102144.
%K nonn,more,base
%O 1,1
%A _Jonathan Vos Post_ and _Ray Chandler_, Dec 31 2004
%E a(20)-a(22) from _Robert Price_, Nov 11 2018