46194

Appears in sequences

• Numbers k such that sigma(reverse(k)) = sigma(reverse(k-1)) + sigma(reverse(k-2)).at n=17A069970
• Number of compositions of n where the difference between largest and smallest parts equals 4 and adjacent parts are unequal.at n=18A214273
• Number of 5 X n 0..1 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=11A223952
• Number of unlabeled rooted trees with n nodes such that the minimal outdegree of inner nodes equals 7.at n=44A244461
• Number of binary strings of length n that are powers of shorter strings, but cannot be written as the concatenation of two or more such strings.at n=31A265648
• G.f. A(x) satisfies A(x) = 1 / ((1 + x) * (1 - x * (1 + x) * A(x^2))).at n=19A367716
• a(n) is the number of ways to partition n X n X n cube into 5 noncongruent cuboids.at n=13A384479