62494

Appears in sequences

• a(n) is the number of conjugacy classes in the alternating group A_n.at n=46A000702
• A169759(n)/6.at n=8A169760
• Solution of the complementary equation a(n) = 2*a(n-2) + b(n-1), where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.at n=26A295066