28915

Appears in sequences

• Number of partitions of n into parts not of the form 23k, 23k+2 or 23k-2. Also number of partitions with 1 part of size 1 and differences between parts at distance 10 are greater than 1.at n=45A035990
• Fourth convolution of A001045(n+1) (generalized (1,2)-Fibonacci), n>=0, with itself.at n=8A073374
• Number of partitions of n into decimal repdigit numbers.at n=44A088669
• Number of partitions of n into decimal palindromes.at n=44A091580
• Number of partitions of the n-th decimal palindrome into decimal palindromes.at n=13A091584
• Wiener index of a benzenoid consisting of a double-step zig-zag chain of n hexagons (n >= 2, s = 2123; see the Gutman et al. reference).at n=15A193395
• Number of Lyndon compositions (aperiodic necklaces of positive integers) with sum n and successive parts (including the last with the first part) being indivisible.at n=35A318746
• Number of partitions of n in which the number of prime parts is not equal to the number of nonprime parts.at n=39A355306