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Note that a(1)=24304266=A228122(8) and a(13)=78776990=A145293(8).
Zak Seidov, Table of n, a(n) for n = 1..57
Cf. A145293, A228122.
Sequence in context: A251248 A135954 A203260 * A183791 A115533 A256013
Adjacent sequences: A268287 A268288 A268289 * A268291 A268292 A268293
Zak Seidov, Feb 01 2016