19537

Appears in sequences

• Convolution of natural numbers with Beatty sequence for the golden mean A000201.at n=40A023541
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 84 ones.at n=18A031852
• Integers n > 10583 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 10583.at n=16A066055
• Number of partitions of n such that the largest part is a multiple of the smallest part.at n=36A117086
• Table T(n,k) by antidiagonals. T(n,k) is the number of primitive (=aperiodic) k-ary words with length less than or equal to n (n,k >= 1).at n=59A143326
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (1, 0, 1), (1, 1, -1)}.at n=10A148584
• a(n) is the n-th J_18-prime (Josephus_18 prime).at n=6A163798
• a(n) = 10*n^2 + 4*n + 1.at n=44A272039
• Number of partitions of n into 10 or more parts.at n=29A347547
• Number of ways to write n as an ordered sum of seven positive Fibonacci numbers (with a single type of 1).at n=39A357694
• a(n) = coefficient of x^n/n! in A(x) = Sum_{n>=0} x^n * cosh(sqrt(n)*x).at n=7A357790
• Number of perfect-powers x in the range 2^n < x < 2^(n+1).at n=31A377467
• Index where prime(n) appears as a term in A379248.at n=54A379290