28550

Appears in sequences

• Expansion of bracket function.at n=15A001659
• Number n such that a2 - n^3 is a triangular number (A000217), where a2 is the least square above n^3.at n=41A233400
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 606", based on the 5-celled von Neumann neighborhood.at n=41A273206
• Array read by antidiagonals: T(n,k) is the number of nonisomorphic multisets of involutions on an n-set with k involutions.at n=73A362648
• Numbers whose binary expansion consists of alternating runs of 1's and 0's where each run of 0's is exactly one shorter than the preceding run of 1's, and the expansion ends with a 0-run.at n=40A387270