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A054226 Number of positive integers <= 2^n of form x^2 + 11 y^2. 0
1, 1, 2, 2, 7, 10, 19, 34, 60, 112, 214, 400, 761, 1450, 2774, 5341, 10322, 19992, 38823, 75551, 147250, 287503, 562102, 1100266, 2155940, 4228715, 8301245, 16309119, 32064447, 63082900, 124181649, 244597440, 482026958, 950392529 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
CROSSREFS
Cf. A243651.
Sequence in context: A101372 A133374 A267446 * A000024 A005223 A118680
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified June 22 12:21 EDT 2024. Contains 373571 sequences. (Running on oeis4.)