59848

Appears in sequences

• Total sum of even parts in the last section of the set of partitions of n.at n=35A206436
• Keys added to a map T initialized with T[1] = 1 and updated at each iteration according to T[value] := (T[value] if defined else 0) + key, for all (key, value) pairs already in T; listed in order the keys are added to the map (cf. comments for details).at n=50A390939
• Value of T[2] after the n-th iteration, when the map T is initialized with T[1] = 1 and in subsequent iterations, T[v] = k + (T[v] if defined else 0) for all key-value pairs (k, v) in T; a(n) = 0 if T[2] isn't defined yet.at n=20A390942