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A090876 Sum of regular and irregular primes of the same index. 0


%S 39,62,72,108,114,144,166,176,256,286,294,312,326,340,360,372,418,426,

%T 458,472,490,506,528,542,574,590,604,630,674,704,714,730,756,768,784,

%U 800,810,816,830,854,874,882,898,914,928,952,968,1008,1064,1074,1092

%N Sum of regular and irregular primes of the same index.

%e The 10th regular prime is 29. The 10th irregular prime is 257. 29+257 = 286, the 10th entry in the table.

%K nonn

%O 1,1

%A _Cino Hilliard_, Feb 13 2004

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Last modified December 14 17:44 EST 2019. Contains 329979 sequences. (Running on oeis4.)