72352

Appears in sequences

• Denominators of coefficients of Green function for cubic lattice.at n=11A003283
• Fibonacci sequence beginning 0, 28.at n=18A022362
• a(n) = A077710(n+1)/A077710(n).at n=35A077711
• a(n) = n * [1 + sum(k=1 to n) prime(k)].at n=34A083725
• a(n) = A061039(8*n+5).at n=33A144453
• Number of partitions of a 2 x n rectangle into connected pieces consisting of unit squares cut along lattice lines (like a 2-d analog of a partition into integers) in which each piece has rotational symmetry.at n=8A152124
• Numbers k such that k + phi(k) is a power of 10.at n=4A244440
• First term of the n-th differences of the composite numbers. Inverse zero-based binomial transform of A002808.at n=21A377036