cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A384663 Solution of the complementary equation b(n)=a(a(n))+a(n)+3 with a(1)=1; this is the sequence a. Sequence b is A384664.

Original entry on oeis.org

1, 2, 3, 4, 6, 8, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 24, 25, 26, 28, 29, 30, 32, 33, 35, 37, 39, 41, 42, 43, 44, 46, 48, 50, 51, 53, 55, 56, 57, 58, 60, 62, 63, 65, 66, 67, 68, 69, 71, 72, 74, 76, 77, 78, 80, 81, 83, 84, 85, 86, 87, 89, 90, 91, 92
Offset: 1

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Author

Clark Kimberling, Jun 11 2025

Keywords

Examples

			b(1) = a(a(1))+a(1)+3 = 1+1+3 = 5;
b(2) = a(a(2))+a(2)+3 = 2+2+3 = 7;
b(3) = a(a(3))+a(3)+3 = 3+3+3 = 9;
b(4) = a(a(4))+a(4)+3 = 4+4+3 = 11;
b(5) = a(a(5))+a(5)+3 = 6+8+3 = 17.
		

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