48952

Appears in sequences

• Fibonacci sequence beginning 2, 6.at n=20A022112
• Numerators of continued fraction convergents to sqrt(80).at n=6A041142
• Second row of array in A101385.at n=28A101644
• Half-indexed Lucas numbers second version L(n)=A000032=Lucas numbers a(0)=2, a(1)=2, a(2)=1, a(3)=2, a(4)=3, a(5)=3, a(2n)=L(n), for n>2: a(2n+1)=L(n)+L(n-3)=2*L(n-1) for n>5: a(n)+a(n+2)=a(n+4) a(2n)=L(n), so a(n)=L(n/2).at n=45A127218
• Number of (directed) Hamiltonian paths in the n-Möbius ladder graph.at n=26A137883
• Initial term of a series of exactly n consecutive non-Niven (or Harshad) numbers.at n=35A144378
• a(n) = n^3 + (n+2)^3.at n=28A153976
• Number of binary strings of length n with no substrings equal to 0000, 0001 or 1001.at n=21A164413
• Numbers which are the sum of two positive cubes and divisible by 29.at n=15A224483
• Number of Aut(G)-orbits on G-characters that come from Riemann surfaces of genus n.at n=39A347373