20614

Appears in sequences

• Number of partitions of n without rotational symmetry (or 1-fold symmetry).at n=37A085436
• Number of partitions of n such that the least part occurs with odd multiplicity.at n=39A096375
• Expansion of 2/((2+x)*sqrt(1-4*x)-x).at n=8A116396
• S(n) - the sum of the areas of the polygons constructed from connecting with a straight line all identical members in the multiplicative table modulo n (finite field).at n=30A157023
• Number of binary strings of length n with equal numbers of 0000 and 0110 substrings.at n=16A164151
• Numbers k such that A(k+1) = A(k) + 3, where A() = A005100() are the deficient numbers.at n=7A317046
• Sum of the fourth largest parts of the partitions of n into 10 parts.at n=42A326595
• a(n) = Sum_{k=1..n} floor(n/(2*k-1))^3.at n=26A350144
• Consecutive states of the linear congruential pseudo-random number generator (1291*s + 4621) mod 21870 when started at s=1.at n=3A385337