Numbers n such that A053238(n) = 3.

Terms

a(0) =154a(1) =200a(2) =259a(3) =340a(4) =375a(5) =466a(6) =554a(7) =569a(8) =673a(9) =688a(10) =779a(11) =869a(12) =884a(13) =912a(14) =989a(15) =1095a(16) =1232a(17) =1276a(18) =1394a(19) =1409a(20) =1493a(21) =1513a(22) =1630a(23) =1645a(24) =1719a(25) =1805a(26) =1819a(27) =1923a(28) =2027a(29) =2042