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A309814
Where records occur in A171898.
1
1, 2, 3, 9, 27, 30, 41, 56, 75, 92, 152, 187, 212, 276, 309, 442, 561, 578, 632, 746, 893, 1276, 1834, 1894, 1929, 1938, 2216, 2562, 2714, 2807, 3573, 3767, 4124, 4534, 9371, 9581, 9875
OFFSET
1,2
COMMENTS
Records in A171898 (the forward van Eck transform of A181391) are a subset of A171866 (records in A181391).
FORMULA
a(i) + A309813(i) + 1 gives the position of the corresponding record in A181391.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Jan Ritsema van Eck, Aug 18 2019
STATUS
approved