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User:Thiago Keiy Sugimoto
From OeisWiki
I don´t speak English, and I'm a student. I need help getting the formula that creates these sequences. Coul you please help me?
1) TKS: 3,5,11,25,52...
Summarize: part 1: 2, 4, 9, 20, 48... (Is this A000081?) part 2: 3, 7, 16, 32, 72... sum 5, 11, 25, 52, 120...
Inflection points refer to the bisections of Lucas numbers A000032: 3,7,18,47... and 4,11,29,76... (see A005248 and A002878). Also the numbers have been obtained from a variant of anti-Fibonacci and Fibonacci numbers.
2) Study of variant 1: 1,3,4,7,11,24...
1,4,3,11,8,29...(It is already in the database, see A005013). 1,-1,4,-3,11,-8... (see A005013). -1,3,-4,9,-11,9,-11...