53078

Appears in sequences

• Fibonacci sequence beginning 2, 32.at n=17A022378
• Expansion of (1+x^2)*(1+x^5)/( Product_{j=1..7} (1-x^j) ).at n=50A060962
• A000041(n) - A000203(n).at n=41A086738
• Number of nondecreasing arrangements of n numbers in -3..3 with sum zero and sum of squares less than n*12/3.at n=36A183929
• a(n) = (n!)^2 * [(x*y)^n] Product_{k>=1} 1 / (1 - (x^k + y^k)/k!).at n=4A382958