A055111 Numbers k such that Q(sqrt(-k)) has class number 10.

74, 86, 119, 122, 143, 159, 166, 181, 197, 218, 229, 303, 317, 319, 346, 373, 394, 415, 421, 422, 538, 541, 611, 613, 635, 694, 699, 709, 757, 779, 803, 851, 853, 877, 923, 982, 1093, 1115, 1213, 1318, 1643, 1707, 1779, 1819, 1835, 1891, 1923

Offset

1,1

Links

Jinyuan Wang, Table of n, a(n) for n = 1..87

Index entries for sequences related to quadratic fields

Mathematica

Select[Range[10000], MoebiusMu[#] != 0 && NumberFieldClassNumber[Sqrt[-#]] == 10 &] (* Jinyuan Wang, Mar 08 2020 *)

Prog

(PARI) \\ See A005847.

Crossrefs

See A003173, A005847, A006203, A046085, A046002, A055109, A046004, A055110, A046006, A055111 for class numbers 1 through 10.

Sequence in context: A137139 A095569 A305265 * A020203 A295158 A039484

Adjacent sequences: A055108 A055109 A055110 * A055112 A055113 A055114

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Jun 16 2000

Status

approved