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A329003
Numbers k such that the coefficient of x^k in the expansion of Product_{j>=2} (1 - x^Fibonacci(j)) is zero.
0
3, 5, 6, 9, 10, 15, 16, 17, 21, 25, 26, 27, 28, 32, 34, 35, 37, 41, 42, 43, 44, 45, 46, 50, 52, 53, 56, 57, 60, 61, 63, 67, 68, 69, 70, 71, 72, 73, 74, 75, 79, 81, 82, 85, 86, 91, 92, 93, 98, 99, 102, 103, 105, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120
OFFSET
1,1
COMMENTS
Numbers k such that number of partitions of k into an even number of distinct Fibonacci parts equals number of partitions of k into an odd number of distinct Fibonacci parts (1 counted as single Fibonacci number).
Positions of 0's in A093996.
Complement of A151661.
MATHEMATICA
Flatten[Position[Rest[CoefficientList[Series[Product[(1 - x^Fibonacci[j]), {j, 2, 21}], {x, 0, 130}], x]], 0]]
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Nov 01 2019
STATUS
approved