A059205 Numbers n such that n^4 reversed is a prime.

2, 14, 19, 20, 31, 35, 61, 62, 64, 79, 113, 116, 133, 134, 140, 175, 190, 200, 247, 299, 310, 343, 350, 359, 365, 421, 439, 443, 529, 569, 584, 599, 610, 620, 628, 635, 640, 643, 655, 665, 746, 761, 773, 787, 790, 794, 919, 934, 983

Offset: 1

Author

Robert G. Wilson v, Jan 16 2001

Keywords

• nonn
• base

Links

• G. C. Greubel, Table of n, a(n) for n = 1..25000

Programs

Mathematica

Select[Range[1000], PrimeQ[ToExpression[StringReverse[ToString[#^4]]]] &]