37001

Appears in sequences

• Number of compositions of n with first part 1 and no equal adjacent parts; this is column 1 of the array in A096568.at n=21A096569
• Numerator of Hermite(n, 1/10).at n=5A159247
• Semiprimes whose prime factors are of equal binary length and which differ from each other in one bit position only.at n=28A261073
• Number of subsets of {1..n} containing no sums or products of distinct elements.at n=23A326024
• a(n) is the sum of the Wieferich and Wall-Sun-Sun residues of prime(n).at n=37A339639