655359

Appears in sequences

• a(n) = 2*a(n-2) + 1.at n=34A010737
• a(n) = T(2, n), where T is the array given by A047858.at n=16A047859
• a(n) = 5*2^(n-1) - 1, n>0, with a(0)=1.at n=18A052549
• a(n) = T(n,1), array T as in A054134.at n=18A054135
• a(n) = Sum_{k=0..n} binomial(n+(-1)^k, k).at n=18A087940
• a(n) = 5*2^n - 1.at n=17A153894
• Partial sums of Berstel sequence (A007420).at n=26A178885
• a(n) is the least integer m > 1 such that n is the largest number of identical digits that can end m^k for positive integer k.at n=16A244364
• Record values in A135141.at n=36A246347
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 267", based on the 5-celled von Neumann neighborhood.at n=19A287463
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 451", based on the 5-celled von Neumann neighborhood.at n=21A288364