118336

Appears in sequences

• a(n) = (10*n + 4)^2.at n=34A017318
• a(n) = (11*n + 3)^2.at n=31A017426
• a(n) = (12*n + 8)^2.at n=28A017618
• Squares which are palindromes in base 7.at n=16A029993
• A product related to n-th roots of 1.at n=6A045976
• Denominator of 1/64 - 1/n^2.at n=35A061050
• Numbers with 21 divisors.at n=17A137484
• Discriminant of the 47 imaginary, bicyclic, biquadratic fields with class number 1.at n=34A159456
• Maximum number of rational points on a smooth absolutely irreducible projective curve of genus 1 over the field F_7^n.at n=5A169883
• Numbers with prime factorization p^2*q^6.at n=17A189990
• Squares that become prime when their rightmost digit is removed.at n=28A265211
• Squares that remain squares if you decrease them by a repunit with the same number of digits.at n=6A273229
• Number of non-attacking bishop positions on a cylindrical 3 X 2n chessboard.at n=5A287168
• Number of minimum total dominating sets in the n-Moebius ladder.at n=42A303046
• Squares of automorphic numbers in base 12 (cf. A201919).at n=6A308250
• Number of unlabeled loopless multigraphs with 4 nodes of degree n or less.at n=22A333897
• Primitive coreful abundant numbers: coreful abundant numbers having no coreful abundant aliquot divisor.at n=35A339940
• Primitive coreful Zumkeller numbers: coreful Zumkeller numbers (A339979) having no coreful Zumkeller aliquot divisor.at n=16A339981
• a(n) = sigma_3(n)^2.at n=6A356534
• a(n) = Sum_{j=1..n} Sum_{k=1..n} phi(j)*phi(k).at n=32A372635