29757

Appears in sequences

• Expansion of e.g.f.: sech(sin(x)+log(x+1))=1-4/2!*x^2+6/3!*x^3+69/4!*x^4-330/5!*x^5...at n=7A012898
• Number of unimodal partitions/compositions of n into distinct terms.at n=42A072706
• Sum of next n odd interprimes.at n=14A075674
• p^2-p+1 central polygonal numbers with prime indices A002061(prime(n)).at n=39A119959
• Fixed points of permutations A261333, A261334.at n=7A261335
• Expansion of (1 + 6*x + x^2 + 12*x^3 - 2*x^4)/((1 - x)^4*(1 + x)^3).at n=41A268579
• Number of septenary sequences of length n such that no two consecutive terms have distance 1.at n=6A287808
• Number of parts in all partitions of n in which no part occurs more than seven times.at n=28A320610
• Number of nonisomorphic unfoldings of the n-th Johnson solid.at n=4A343210
• a(n) is the number of geometrically distinct edge-unfoldings of the regular n-gonal cupola.at n=2A343273