a(n) is the least odd number of the form p + k^2 with p prime and k > 0 which can be represented in exactly n different ways.
A059400
a(n) is the least odd number of the form p + k^2 with p prime and k > 0 which can be represented in exactly n different ways.
Terms
- a(0) =1a(1) =3a(2) =11a(3) =27a(4) =77a(5) =83a(6) =167a(7) =293a(8) =227a(9) =503a(10) =437a(11) =887a(12) =923a(13) =1007a(14) =1133a(15) =1487a(16) =2243a(17) =2147a(18) =2477a(19) =2273a(20) =2537a(21) =3167a(22) =3947a(23) =4457a(24) =4703a(25) =3737a(26) =3713a(27) =5843a(28) =6233a(29) =8123
External references
- oeis: A059400