Primes which are within 1 of a square number.

Terms

a(0) =2a(1) =3a(2) =5a(3) =17a(4) =37a(5) =101a(6) =197a(7) =257a(8) =401a(9) =577a(10) =677a(11) =1297a(12) =1601a(13) =2917a(14) =3137a(15) =4357a(16) =5477a(17) =7057a(18) =8101a(19) =8837a(20) =12101a(21) =13457a(22) =14401a(23) =15377a(24) =15877a(25) =16901a(26) =17957a(27) =21317a(28) =22501a(29) =24337