A046435 - OEIS

%I #9 Oct 27 2019 00:30:05

%S 77,144,224,229,242,249,292,294,346,364,404,414,422,429,436,440,441,

%T 463,468,486,488,492,634,643,648,684,699,846,848,864,884,922,924,942,

%U 969,996,1228,1282,1349,1379,1394,1397,1439,1457,1475,1493,1547,1574

%N Numbers such that 5 steps are needed to reach a prime under "Sum of digits raised to its digits' powers" procedure.

%Y Cf. A046431.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Jul 15 1998