68834

Appears in sequences

• a(1) = 1; for n >= 1, a(n+1) is smallest number such that the sums of any one, two or three of a(1), ..., a(n) are distinct (repetitions not allowed).at n=31A062065
• Self-composition of binary encoding of GF(2) polynomial.at n=26A193145
• Number of length n arrays of permutations of 0..n-1 with each element moved by -7 to 7 places and equal numbers of elements moved upwards and downwards.at n=8A263743