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A199262 Smallest m such that A199238(m) = n. 3
1, 3, 11, 15, 59, 95, 223, 255, 1007, 1919, 4091, 6143, 16379, 28671, 61439, 65535, 261119, 516095, 1048571, 1966079, 4128767, 8380415, 16769023, 25165823, 67108799, 134184959, 268434431, 469762047, 1073741819, 2013265919, 4160749567, 4294967295, 17163091967 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

A199238(a(n)) = n and A199238(m) <> n for m < a(n).

LINKS

Table of n, a(n) for n=0..32.

PROG

(Haskell)

a199262 n = (fromJust $ elemIndex n a199238_list) + 1

CROSSREFS

Cf. A138791.

Sequence in context: A039503 A276971 A192161 * A158507 A030765 A198515

Adjacent sequences:  A199259 A199260 A199261 * A199263 A199264 A199265

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 04 2011

EXTENSIONS

a(24)-a(32) from Donovan Johnson, Nov 05 2011

STATUS

approved

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Last modified July 3 10:25 EDT 2022. Contains 355050 sequences. (Running on oeis4.)