524285

Appears in sequences

• Special connected numbers: minimal and maximal connected numbers (cf. A029827) of a given binary order, i.e., between two consecutive powers of 2.at n=29A036379
• a(n) = 2^n - 3.at n=19A036563
• New record highs reached in A060030.at n=35A060482
• Smallest number having in binary representation a prefix of length n that is also a suffix of its successor.at n=18A091270
• a(n) = 3*a(n-1) - 3*a(n-2) + 2*a(n-3), with a(0) = a(1) = -1 and a(2) = 3.at n=19A135446
• a(n) = a(n-1) + 2*a(n-2) - 2*a(n-3).at n=34A136252
• Powers of 2 with 3 alternatingly added and subtracted.at n=19A140657
• Numbers of the form q-p, where p and q are prime and q = p^0+p^1+p^2+..+p^k for some k.at n=27A166388
• a(n) = 2^n +(-1)^n - 2.at n=19A166956
• a(n) = ADPE(n) is the total number of aperiodic k-double-palindromes of n up to cyclic equivalence, where 1 <= k <= n.at n=36A181314
• Expansion of (1+2x)*(1+2*x^2)/((1-x)*(1+x)*(1-2*x^2)).at n=34A185647
• Irregular array read by rows in which row n lists the positive integers k in ascending order for which 1 is in a primitive cycle of n positive integers under iteration by the Collatz-like 3x+k function.at n=35A226618
• 2^p - 3 where p is prime.at n=7A241676
• Decimal representation of the n-th iteration of the "Rule 211" elementary cellular automaton starting with a single ON (black) cell.at n=9A267780
• Decimal representation of the n-th iteration of the "Rule 243" elementary cellular automaton starting with a single ON (black) cell.at n=9A267921
• a(n) = 2^n + 2*(-1)^n - 1.at n=19A269019
• a(n) = 2*a(n-1) - a(n-3) + 2*a(n-4) for n>3, a(0)=1, a(1)=-1, a(2)=4, a(3)=8.at n=19A274817
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 621", based on the 5-celled von Neumann neighborhood.at n=19A283358
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 637", based on the 5-celled von Neumann neighborhood.at n=19A283407
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 641", based on the 5-celled von Neumann neighborhood.at n=18A283506