33682

Appears in sequences

• Pisot sequence E(9,17), a(n) = floor( a(n-1)^2/a(n-2) + 1/2 ).at n=13A014004
• "DFK" (bracelet, size, unlabeled) transform of 2,2,2,2...at n=25A032214
• Record holders for lengths of ever-decreasing aliquot sequences.at n=18A234899
• Number of (n+2) X (3+2) 0..1 arrays with no 3 X 3 subblock diagonal sum 0 and no antidiagonal sum 3 and no row sum 0 or 3 and no column sum 0 or 3.at n=19A258961
• Expansion of Product_{k>=1} ((1 + x^(k^2)) / (1 - x^(k^2)))^k.at n=46A291667
• Expansion of Product_{k>=1} 1 / ((1 - x^k) * (1 - x^(k^3))).at n=30A369579