209711

Appears in sequences

• Numerator of the probability that the sum of n uniform picks on [0,1] is first greater than 2 (i.e., the sum of n-1 is not).at n=20A090137
• a(n) = (n^5-n-5)/5.at n=16A134327
• Number of complex base i-1 points which can be represented within n bits and negated within those n bits.at n=19A340670