Number Sequence
00000000-348d-4e08-a3a4-5044c8462365
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Create a potentially self-referential number sequence.
- Sf → Sequence formula using
S[…n…]to specify elements in the sequence relative to .n→ Naturalsn*2 - 2→ Even Numbersn*2 - 1→ Odd Numbers(n/2) * pow(-1, n)→ Integersn²→ Squaresn!→ Factorialsprime(n)→ PrimesS[n-1] + pow(n, -1)→ Harmonic SeriesS[n-1] + pow(2, -n)→ Geometric Series0.5 * S[n-1]→ Half-life Decay0.5 * S[n-1] + 0.5 * S[n-2]→ Recursive AverageS[n-1] + S[n-2]→ FibonacciS[n-1] % 2 == 0 ? S[n-1]/2 : S[n-1]*3+1→ Collatzdynamic min = S[n-1] - n; if (min < 0) return S[n-1] + n; if (Q[min]) return S[n-1] + n; return min;→ Recamán
- In → Initial sequence setup.
- N → Length of final sequence.