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%I #17 Apr 02 2015 14:19:30
%S 0,1456,6877444662696557082772912,
%T 76275529557006774610910008878682146858549281112703393437716260657617146482196178356917329340682828388636625682127565089301355422219073820139711425456833968
%N Numbers n such that 90n + 31 is a Mersenne prime.
%C Always an even number. Aside from the first term, appears to always have a last digit of 2, 4, 6 or 8. n for M3, M6, M10 and M13 are represented here, while n for M19, M21, M22 are too large for this list.
%Y Cf. A000668. Subsequence of A201819. Shares at least one term (0) with A224856.
%K nonn
%O 1,2
%A _J. W. Helkenberg_, Feb 21 2015
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