327155712

Appears in sequences

• Theta series of any of the 5 extremal odd unimodular 32-dimensional lattices (with minimal norm 4).at n=7A029752
• 3-fold convolution of A000302 (powers of 4).at n=11A038845
• a(n) = composite(n)*2^(n - 3).at n=25A240135
• a(n) is the least k such that the sum of k and the k-th number with n prime factors (counted with multiplicity) has n prime factors (counted with multiplicity).at n=31A381630