How it works
Arithmetic: aₙ = a₁ + (n−1)d. Geometric: aₙ = a₁·rⁿ⁻¹.
Sequence Calculator
nth term and sum of arithmetic or geometric sequences.
Your details
Term 10
29
Sum of terms
155
First terms
2, 5, 8, 11, 14, 17
nth term and sum of arithmetic or geometric sequences.
Arithmetic: aₙ = a₁ + (n−1)d. Geometric: aₙ = a₁·rⁿ⁻¹.