66846

Appears in sequences

• Starting positions of strings of four 3's in the decimal expansion of Pi.at n=2A083611
• Index of first occurrence of exactly n consecutive threes in a row in the decimal expansion of Pi.at n=3A096757
• Number of nondecreasing arrangements of n numbers in -8..8 with sum zero and sum of squares less than n*72/3.at n=9A183934
• Expansion of Product_{k>=1} ((1 + x^(2*k-1)) / (1 - x^(2*k-1)))^k.at n=25A292037