48364

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_172 of Monster module.at n=40A034560
• a(n) = 2*binomial(2*n+1,n+1) - 2^n.at n=8A085781
• a(1) = 1; for n>1, a(n) = smallest number which is not a sum or product or power of any subset of the numbers a(1) to a(n-1).at n=18A126326
• 1729-gonal numbers.at n=7A130859
• Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape T; triangle T(n,k), n>=0, 0<=k<=max(0,floor(2*(n-1)/3)), read by rows.at n=16A247707
• Engel expansion of natural logarithm of golden ratio.at n=14A278765
• Numbers k such that bsigma(k) = bsigma(k+1), where bsigma(k) is the sum of the bi-unitary divisors of k (A188999).at n=32A293183
• Numbers k such that isigma(k) = isigma(k+1), where isigma(k) is the sum of the infinitary divisors of k (A049417).at n=34A306985
• Numbers k such that A113184(k) = A113184(k+1).at n=22A348585
• Numbers k such that k and k+1 have the same average of unitary divisors.at n=29A349222
• Numbers k such that k and k+1 have an equal sum of modified exponential divisors: A241405(k) = A241405(k+1).at n=35A379032