Problems & Puzzles: Collection 20th ![]() Coll.20th-009. Find the next term of this sequence On March 28 2018, G. L. Honaker, Jr. wrote:
Contributions came from Dmitry Kamanetsky and Antoine Verroken. I won't spoil the efforts/fun of those puzzlers that are still looking for a solution. I will do it in 2-3 weeks. *** Dmiitry and Antoine wrote similarly: I found the answer to the current puzzle on oeis: ***
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