Each entry is the first of three consecutive primes with equal digital sum.

Terms

a(0) =22193a(1) =25373a(2) =69539a(3) =107509a(4) =111373a(5) =167917a(6) =200807a(7) =202291a(8) =208591a(9) =217253a(10) =221873a(11) =236573a(12) =238573a(13) =250073a(14) =250307a(15) =274591a(16) =290539a(17) =355573a(18) =373073a(19) =382373a(20) =404273a(21) =407083a(22) =415391a(23) =417383a(24) =439009a(25) =441193a(26) =447907a(27) =515173a(28) =542837a(29) =581873