A076789 -id:A076789 - cp's OEIS frontend

A217329 Esumprimes: prime(k), where k is the sum of the first n digits of E.

3, 23, 29, 61, 71, 107, 109, 157, 167, 211, 233, 263, 313, 313, 347, 373, 383, 401, 433, 449, 487, 487, 499, 563, 601, 619, 661, 673, 691, 733, 743, 787, 827, 839, 863, 937, 983, 1031, 1061, 1103, 1117, 1153, 1213, 1213, 1279, 1291, 1321, 1427, 1481, 1543

Offset: 1

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Harvey P. Dale, Sep 30 2012

easy
nonn
base

The digits of E are added d_1+d_2. . d_i and the prime whose index is the i-th sum is chosen. E.g., for E = 2.718281828 . . . the first Esumprime is prime(2), the second is prime(9), the third is prime(10), etc.

			See Comments.

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Cf. A076787, A076789.

Prime[#]&/@Accumulate[RealDigits[E,10,60][[1]]]

cp's OEIS Frontend

A217329 Esumprimes: prime(k), where k is the sum of the first n digits of E.

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