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A026402
Position of the second n in A026400.
0
4, 6, 10, 12, 14, 19, 23, 28, 35, 36, 42, 44, 58, 60, 67, 73, 78, 86, 94, 98, 109, 126, 127, 143, 144, 156, 158, 171, 190, 207, 229, 230, 253, 262, 266, 267, 296, 297, 301, 348, 363, 402, 404, 408, 418, 446, 447, 449, 465, 493, 495, 504, 574, 590, 592, 594
OFFSET
2,1
CROSSREFS
Sequence in context: A134333 A114331 A102070 * A036438 A338519 A066190
KEYWORD
nonn
EXTENSIONS
More terms from Sean A. Irvine, Sep 26 2019
STATUS
approved