Numbers that are integer averages of first k odd primes for some k.

Terms

a(0) =3a(1) =4a(2) =5a(3) =133a(4) =169a(5) =1117a(6) =2406a(7) =3564a(8) =6141a(9) =7429a(10) =8220a(11) =8475a(12) =14193a(13) =33543a(14) =121049a(15) =211785a(16) =877650a(17) =5948070a(18) =8494543a(19) =27820975a(20) =41428418a(21) =130490020a(22) =139053727a(23) =200325407a(24) =291720414a(25) =893706168a(26) =977748014a(27) =2103851425a(28) =2173904606a(29) =5996888467