A020949 - OEIS

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A020949

Least k such that A(k) = n, where A( ) is sequence A020945.

4

1, 4, 11, 10, 20, 24, 22, 42, 89, 44, 46, 84, 100, 88, 96, 90, 92, 204, 170, 202, 192, 190, 178, 184, 180, 188, 186, 338, 382, 340, 366, 354, 358, 390, 360, 356, 376, 364, 674, 362, 378, 680, 372, 676, 684, 710, 812, 682, 752, 708, 810, 1346, 732

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..53.

CROSSREFS

Cf. A020943-A020945, A002487, A020947-A020950.

Sequence in context: A211458 A222284 A330683 * A210693 A168212 A014449

Adjacent sequences: A020946 A020947 A020948 * A020950 A020951 A020952

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved