33632

Appears in sequences

• Square root of A030681.at n=23A030682
• Trajectory of 1 under map n->21n+1 if n odd, n->n/2 if n even.at n=12A033967
• Trajectory of 3 under map n->21*n+1 if n odd, n->n/2 if n even.at n=19A037108
• Smaller of Smith brothers.at n=17A050219
• When squared gives number composed just of the digits 1, 2, 3, 4.at n=36A061677
• Third column of A071223.at n=18A087645
• Numbers k such that k and k^2 use only the digits 1, 2, 3, 4 and 6.at n=24A136969
• Erroneous version of A346210.at n=3A255493
• Number T(n,k) of permutations of [n] having k cycles of the form (c1, c2, ..., c_m) where c1 = min_{i>=1} c_i and c_j = min_{i>=j} c_i or c_j = max_{i>=j} c_i; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=48A344855
• Number of permutations of [n] having three cycles of the form (c1, c2, ..., c_m) where c1 = min_{i>=1} c_i and c_j = min_{i>=j} c_i or c_j = max_{i>=j} c_i.at n=6A346318