4295032832

Appears in sequences

• a(n) = 4^n + n^4.at n=16A001589
• Number of (n-1)-bead black-white reversible strings; also binary grids; also row sums of Losanitsch's triangle A034851; also number of caterpillar graphs on n+2 vertices.at n=33A005418
• Number of types of Boolean functions of n variables under a certain group.at n=15A028402
• Number of elements of GF(2^n) with trace 1 and subtrace 1.at n=34A038521
• a(-1) = 1; for n >= 0, a(n) = 2^n + 4^n = 2^n*(1 + 2^n).at n=17A063376
• Number of strings over Z_4 of length n with trace 0 and subtrace 0.at n=17A068620
• S(n; 0,3) = S(n; 2,1) where S(n; t,s) is the number of length n 4-ary strings whose digits sum to t mod 4 and whose sum of products of all pairs of digits sum to s mod 4.at n=17A068777
• S(n; 2,0) where S(n; t,s) is the number of length n 4-ary strings whose digits sum to t mod 4 and whose sum of products of all pairs of digits sum to s mod 4.at n=17A068789
• Number of strings of length n over GF(4) with trace 1 and subtrace 0.at n=17A073997
• Number of strings of length n over GF(4) with trace 1 and subtrace 1.at n=17A073998
• Unitary-sigma unitary-phi perfect numbers.at n=9A092760
• Decimal number generated by the binary bits of the n-th generation of the Rule 102 elementary cellular automaton.at n=16A117998
• a(n) = 4*a(n-1) - 6*a(n-2) + 4*a(n-3) for n >= 4 starting with a(0) = 1, a(1) = 2, a(2) = 4, and a(3) = 6.at n=33A131885
• Smallest primitive abundant number or perfect number with 2^n as a factor.at n=16A133814
• Numbers k such that the maximal prime power divisors of k form a nontrivial run of integers.at n=12A141808
• a(n) = 2^n + 4^n.at n=16A161168
• Numbers m such that Sum_{i=1..k} (1-1/p_i) + Product_{i=1..k} (1-1/p_i) is an integer, where p_i are the k prime factors of m (with multiplicity).at n=28A198391
• 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 417", based on the 5-celled von Neumann neighborhood.at n=32A288059
• 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 425", based on the 5-celled von Neumann neighborhood.at n=32A288130
• 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 598", based on the 5-celled von Neumann neighborhood.at n=32A289769