27178

Appears in sequences

• exp(arctan(x)*sin(x))=1+2/2!*x^2-50/6!*x^6+56/8!*x^8+27178/10!*x^10...at n=5A012420
• Triangle read by rows in which each row is the inverse binomial transform of a diagonal of A089246.at n=39A089302
• Smallest number m such that Sum_{k=1..m} 1/prime(k) >= n/5.at n=13A103597
• Number of n X n binary matrices containing no more than two 1s in any 3 X 3 sub-block.at n=5A140305
• Number of partitions of n such that (least part) < (multiplicity of greatest part).at n=50A240178
• Number of partitions of 2n such that (sum of parts having multiplicity 1) = sum of all other parts.at n=31A240447
• The smallest k >= 0 that can be represented as a linear combination of 1^2, 2^2, ..., n^2 with coefficients +-1 and that cannot be represented using 1^2, 2^2, ..., m^2 with 1<=m<n.at n=43A392127