40192

Appears in sequences

• tan(tanh(x)+tan(x))=2*x+16/3!*x^3+544/5!*x^5+40192/7!*x^7...at n=3A013136
• Number of non-unimodal permutations of n items (i.e., those which do not simply go up for the first part and then down for the rest, but at some point go down then up).at n=8A059204
• Number of compositions of n with exactly 1 adjacent equal pair of parts.at n=17A106357
• A Somos-4 variant.at n=7A157005
• Products of the 8th power of a prime and a distinct prime (p^8*q).at n=37A179668
• Monotonic ordering of set S generated by these rules: if x and y are in S then x^2+y^2-xy is in S, and 2 is in S.at n=33A192533
• Total number of parts of multiplicity 4 in all partitions of n.at n=44A222704
• Integers that reach the (47360, 29127) cycle described in A234534, after iterations of numerator(sigma(n)/n) = A017665(n).at n=12A249614
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 457", based on the 5-celled von Neumann neighborhood.at n=39A272282
• The distribution of the distance from the first weak subcedance to 1 on permutations.at n=38A350158